{"id":288,"date":"2023-07-06T19:13:46","date_gmt":"2023-07-06T19:13:46","guid":{"rendered":"https:\/\/mathority.org\/ja\/%e8%a1%8c%e5%88%97%e3%81%ae%e3%83%9e%e3%82%a4%e3%83%8a%e3%83%bc%e3%82%a2%e3%82%b8%e3%83%a7%e3%82%a4%e3%83%b3%e3%83%88%e3%81%a8%e7%9b%b8%e8%a3%9c%e7%9a%84%e3%82%a2%e3%82%b8%e3%83%a7%e3%82%a4%e3%83%b3\/"},"modified":"2023-07-06T19:13:46","modified_gmt":"2023-07-06T19:13:46","slug":"%e8%a1%8c%e5%88%97%e3%81%ae%e3%83%9e%e3%82%a4%e3%83%8a%e3%83%bc%e3%82%a2%e3%82%b8%e3%83%a7%e3%82%a4%e3%83%b3%e3%83%88%e3%81%a8%e7%9b%b8%e8%a3%9c%e7%9a%84%e3%82%a2%e3%82%b8%e3%83%a7%e3%82%a4%e3%83%b3","status":"publish","type":"post","link":"https:\/\/mathority.org\/ja\/%e8%a1%8c%e5%88%97%e3%81%ae%e3%83%9e%e3%82%a4%e3%83%8a%e3%83%bc%e3%82%a2%e3%82%b8%e3%83%a7%e3%82%a4%e3%83%b3%e3%83%88%e3%81%a8%e7%9b%b8%e8%a3%9c%e7%9a%84%e3%82%a2%e3%82%b8%e3%83%a7%e3%82%a4%e3%83%b3\/","title":{"rendered":"\u30de\u30a4\u30ca\u30fc\u3001\u30a2\u30b7\u30b9\u30bf\u30f3\u30c8\u3001\u30a2\u30b7\u30b9\u30bf\u30f3\u30c8\u306e\u88dc\u5b8c\u30de\u30c8\u30ea\u30c3\u30af\u30b9"},"content":{"rendered":"<p>\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u305d\u308c\u3089\u304c\u4f55\u3067\u3042\u308b\u304b<strong>\u3001\u304a\u3088\u3073\u76f8\u88dc\u30de\u30a4\u30ca\u30fc\u3001\u968f\u4f34\u884c\u5217\u3001\u304a\u3088\u3073\u968f\u4f34\u884c\u5217<\/strong>\u3092\u8a08\u7b97\u3059\u308b\u65b9\u6cd5\u3092\u8aac\u660e\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u5b8c\u5168\u306b\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u306b\u4f8b\u984c\u304c\u3042\u308a\u3001\u30b9\u30c6\u30c3\u30d7\u3054\u3068\u306b\u89e3\u6c7a\u3055\u308c\u308b\u6f14\u7fd2\u304c\u3042\u308b\u305f\u3081\u3001\u7df4\u7fd2\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2 class=\"wp-block-heading\">\u30b3\u30f3\u30d7\u30ea\u30e1\u30f3\u30bf\u30ea\u30fc\u30de\u30a4\u30ca\u30fc\u3068\u306f\u4f55\u3067\u3059\u304b?<\/h2>\n<p class=\"has-background\" style=\"background-color:#dff6ff\">\u3053\u308c\u306f\u8981\u7d20\u306e<strong>\u526f\u88dc\u4f53<\/strong>\u3068\u547c\u3070\u308c\u307e\u3059\u3002<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-41d4a89db3722950dc94351832a1bcd9_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"a_{ij}\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"20\" style=\"vertical-align: -6px;\"><\/p>\n<p>\u884c\u3092\u524a\u9664\u3057\u3066\u5f97\u3089\u308c\u305f\u884c\u5217\u5f0f\u306b<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-695d9d59bd04859c6c99e7feb11daab6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"i\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"6\" style=\"vertical-align: 0px;\"><\/p>\n<p>\u305d\u3057\u3066\u30b3\u30e9\u30e0<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-43c82d5bb00a7568d935a12e3bd969dd_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"j\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"9\" style=\"vertical-align: -4px;\"><\/p>\n<p>\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u306e\u3002<\/p>\n<h2 class=\"wp-block-heading\">\u8981\u7d20\u306e\u88dc\u8db3\u30de\u30a4\u30ca\u30fc\u3092\u8a08\u7b97\u3059\u308b\u306b\u306f\u3069\u3046\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u304b?<\/h2>\n<p>\u3044\u304f\u3064\u304b\u306e\u4f8b\u3092\u4f7f\u7528\u3057\u3066\u3001\u8981\u7d20\u306e\u88dc\u8db3\u30de\u30a4\u30ca\u30fc\u304c\u3069\u306e\u3088\u3046\u306b\u8a08\u7b97\u3055\u308c\u308b\u304b\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3 style=\"color:#00B0FF\">\u4f8b 1:<\/h3>\n<p>\u6b21\u306e 3 \u00d7 3 \u6b63\u65b9\u884c\u5217<strong>\u306e 1 \u306e\u30de\u30a4\u30ca\u30fc\u88dc\u6570<\/strong>\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-0a9db280911827ab5d64507cfe71aed4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle A  =  \\left( \\begin{array}{ccc} 6 &amp; 1 &amp; 7 \\\\[1.1ex] 3 &amp; 2 &amp; 0 \\\\[1.1ex] 5 &amp; 8 &amp; 4 \\end{array} \\right)\" title=\"Rendered by QuickLaTeX.com\" height=\"85\" width=\"139\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> <strong>1 \u306e\u88dc\u6570\u30de\u30a4\u30ca\u30fc<\/strong>\u306f\u30011 \u304c\u4f4d\u7f6e\u3059\u308b\u884c\u3068\u5217\u3092\u524a\u9664\u3057\u305f\u3068\u304d\u306b\u6b8b\u308b\u884c\u5217\u306e\u884c\u5217\u5f0f\u3067\u3059\u3002\u3064\u307e\u308a\u3001\u6700\u521d\u306e\u884c\u3068 2 \u756a\u76ee\u306e\u5217\u3092\u524a\u9664\u3057\u307e\u3059\u3002<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-cb0021e61d4a3779378734771071bdfa_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\left( \\begin{tabular}{ccc} \\cellcolor[HTML]{F5B7B1}6 &amp; \\cellcolor[HTML]{F5B7B1}1 &amp; \\cellcolor[HTML]{F5B7B1}7 \\\\ &amp; \\cellcolor[HTML]{F5B7B1} &amp; \\\\[-2ex] 3 &amp; \\cellcolor[HTML]{F5B7B1}2 &amp; 0 \\\\ &amp; \\cellcolor[HTML]{F5B7B1} &amp; \\\\[-2ex] 5 &amp;  \\cellcolor[HTML]{F5B7B1}8 &amp; 4                    \\end{tabular} \\right)\" title=\"Rendered by QuickLaTeX.com\" height=\"76\" width=\"486\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-7a38c134fa8e592ff15956701ce4521c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Menor complementario de 1} =  \\begin{vmatrix} 3 &amp; 0 \\\\[1.1ex] 5 &amp; 4 \\end{vmatrix} = \\bm{12}\" title=\"Rendered by QuickLaTeX.com\" height=\"54\" width=\"331\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<h3 style=\"color:#00B0FF\">\u4f8b 2:<\/h3>\n<p>\u4eca\u56de\u306f\u3001\u524d\u3068\u540c\u3058\u884c\u5217\u306e<strong>0 \u306e\u88dc\u6570\u30de\u30a4\u30ca\u30fc<\/strong>\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-0a9db280911827ab5d64507cfe71aed4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle A  =  \\left( \\begin{array}{ccc} 6 &amp; 1 &amp; 7 \\\\[1.1ex] 3 &amp; 2 &amp; 0 \\\\[1.1ex] 5 &amp; 8 &amp; 4 \\end{array} \\right)\" title=\"Rendered by QuickLaTeX.com\" height=\"85\" width=\"139\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> <strong>0 \u306e\u88dc\u6570\u30de\u30a4\u30ca\u30fc\u306f\u3001<\/strong> 0 \u304c\u542b\u307e\u308c\u308b\u884c\u3068\u5217\u3092\u524a\u9664\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u884c\u5217\u306e\u884c\u5217\u5f0f\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-eeeb42496216ad8689d1a70807b56644_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\left( \\begin{tabular}{ccc} 6 &amp; 1 &amp; \\cellcolor[HTML]{F5B7B1}7 \\\\ &amp;  &amp; \\cellcolor[HTML]{F5B7B1} \\\\[-2ex] \\cellcolor[HTML]{F5B7B1} 3 &amp; \\cellcolor[HTML]{F5B7B1}2 &amp; \\cellcolor[HTML]{F5B7B1}0 \\\\ &amp; &amp;\\cellcolor[HTML]{F5B7B1} \\\\[-2ex] 5 &amp;  8 &amp; \\cellcolor[HTML]{F5B7B1}4                    \\end{tabular} \\right)\" title=\"Rendered by QuickLaTeX.com\" height=\"76\" width=\"492\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-bd1eff11f2081d56b20c97203fc053c0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Menor complementario de 0} =  \\begin{vmatrix} 6 &amp; 1 \\\\[1.1ex] 5 &amp; 8 \\end{vmatrix} = \\bm{43}\" title=\"Rendered by QuickLaTeX.com\" height=\"54\" width=\"332\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<h2 class=\"wp-block-heading\"> \u88dc\u8db3\u7684\u306a\u672a\u6210\u5e74\u8005\u5411\u3051\u306e\u89e3\u6c7a\u3055\u308c\u305f\u6f14\u7fd2<\/h2>\n<h3 class=\"wp-block-heading\">\u6f14\u7fd2 1<\/h3>\n<p>\u6b21\u306e 3\u00d73 \u884c\u5217\u306e 3 \u306e\u6700\u5c0f\u306e\u88dc\u6570\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002 <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-16dac836fa9d63465e46dd35e2f36249_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle \\begin{pmatrix} 5 &amp; 1 &amp; 2 \\\\[1.1ex] 3 &amp; 4 &amp; 7 \\\\[1.1ex] -1 &amp; 6 &amp; 7 \\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"85\" width=\"94\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-start otfm-sp__wrapper otfm-sp__box js-otfm-sp-box__closed otfm-sp__E3F2FD boto_ver_solucion\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\" data-otfm-spc=\"#E3F2FD\" style=\"text-align:center\">\n<div class=\"otfm-sp__title\"><strong>\u89e3\u6c7a\u7b56\u3092\u53c2\u7167<\/strong><\/div>\n<\/div>\n<p class=\"has-text-align-left\">3 \u306e\u88dc\u6570\u30de\u30a4\u30ca\u30fc\u306f\u30013 \u304c\u542b\u307e\u308c\u308b\u884c\u3068\u5217\u3092\u524a\u9664\u3057\u305f\u5f8c\u306b\u6b8b\u308b\u884c\u5217\u306e\u884c\u5217\u5f0f\u3067\u3059\u3002 <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-23b957e07aa004db36332997e906169f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Menor complementario de 3} = \\begin{vmatrix} 1 &amp; 2 \\\\[1.1ex] 6 &amp; 7 \\end{vmatrix} = \\bm{-5}\" title=\"Rendered by QuickLaTeX.com\" height=\"54\" width=\"328\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-end otfm-sp_end\"><\/div>\n<h3 class=\"wp-block-heading\">\u6f14\u7fd2 2<\/h3>\n<p>\u6b21\u306e\u6b21\u6570 3 \u306e\u884c\u5217\u306e 5 \u306e\u88dc\u6570\u30de\u30a4\u30ca\u30fc\u3092\u898b\u3064\u3051\u307e\u3059\u3002 <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-870e864969258f55a07ecd82c68c3132_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle \\begin{pmatrix} -2 &amp; 4 &amp; -2 \\\\[1.1ex] 1 &amp; 3 &amp; 4 \\\\[1.1ex] 5 &amp; 8 &amp; 1 \\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"85\" width=\"108\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-start otfm-sp__wrapper otfm-sp__box js-otfm-sp-box__closed otfm-sp__E3F2FD boto_ver_solucion\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\" data-otfm-spc=\"#E3F2FD\" style=\"text-align:center\">\n<div class=\"otfm-sp__title\"><strong>\u89e3\u6c7a\u7b56\u3092\u53c2\u7167<\/strong><\/div>\n<\/div>\n<p class=\"has-text-align-left\">5 \u306e\u88dc\u6570\u30de\u30a4\u30ca\u30fc\u306f\u30015 \u304c\u542b\u307e\u308c\u308b\u884c\u3068\u5217\u3092\u524a\u9664\u3059\u308b\u3053\u3068\u3067\u5f97\u3089\u308c\u308b\u884c\u5217\u306e\u884c\u5217\u5f0f\u3067\u3059\u3002 <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-f9fc980c8adf2b46e6bcfea0ef69737a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Menor complementario de 5} = \\begin{vmatrix} 4 &amp; -2 \\\\[1.1ex] 3 &amp; 4 \\end{vmatrix} = \\bm{22}\" title=\"Rendered by QuickLaTeX.com\" height=\"54\" width=\"344\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-end otfm-sp_end\"><\/div>\n<h3 class=\"wp-block-heading\">\u6f14\u7fd2 3<\/h3>\n<p>\u6b21\u306e 4\u00d74 \u884c\u5217\u306e 6 \u306e\u30de\u30a4\u30ca\u30fc\u88dc\u6570\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002 <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-c61e20d710e35ab2b27c94ca720e01a9_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle \\begin{pmatrix} 1 &amp; 1 &amp; 3 &amp; 4 \\\\[1.1ex] 2 &amp; 6 &amp; -1 &amp; 8 \\\\[1.1ex] 3 &amp; 9 &amp; -1 &amp; 4 \\\\[1.1ex] 5 &amp; 4 &amp; 1 &amp; 3 \\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"107\" width=\"119\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-start otfm-sp__wrapper otfm-sp__box js-otfm-sp-box__closed otfm-sp__E3F2FD boto_ver_solucion\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\" data-otfm-spc=\"#E3F2FD\" style=\"text-align:center\">\n<div class=\"otfm-sp__title\"><strong>\u89e3\u6c7a\u7b56\u3092\u53c2\u7167<\/strong><\/div>\n<\/div>\n<p class=\"has-text-align-left\">6 \u306e\u88dc\u6570\u30de\u30a4\u30ca\u30fc\u306f\u30016 \u304c\u542b\u307e\u308c\u308b\u884c\u3068\u5217\u3092\u524a\u9664\u3057\u305f\u5f8c\u306b\u6b8b\u308b\u884c\u5217\u306e\u884c\u5217\u5f0f\u3067\u3059\u3002<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-60150a09c3023b5f1e147bf437df719c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Menor complementario de 6} = \\begin{vmatrix} 1 &amp; 3 &amp; 4 \\\\[1.1ex] 3 &amp; -1 &amp; 4 \\\\[1.1ex] 5&amp; 1 &amp; 3 \\end{vmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"86\" width=\"325\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\"> Sarrus \u30eb\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u884c\u5217\u5f0f\u3092\u89e3\u304d\u307e\u3059\u3002 <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-f331c9c3723df34235d8f172f5f41750_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle \\begin{vmatrix} 1 &amp; 3 &amp; 4 \\\\[1.1ex] 3 &amp; -1 &amp; 4 \\\\[1.1ex] 5 &amp; 1 &amp; 3 \\end{vmatrix}=-3+60+12+20-4-27 = \\bm{58}\" title=\"Rendered by QuickLaTeX.com\" height=\"86\" width=\"359\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-end otfm-sp_end\"><\/div>\n<h2 class=\"wp-block-heading\">\u914d\u5217\u8981\u7d20\u306e\u968f\u4f34\u7269\u3068\u306f\u4f55\u3067\u3059\u304b? <\/h2>\n<div style=\"background-color:#dff6ff;padding-top: 20px; padding-bottom: 0.5px; padding-right: 40px; padding-left: 30px\" class=\"has-background\">\n<p align=\"LEFT\">\u306e<strong>\u526f\u5b98<\/strong><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-41d4a89db3722950dc94351832a1bcd9_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"a_{ij}\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"20\" style=\"vertical-align: -6px;\"><\/p>\n<p>\u3001\u3064\u307e\u308a\u30e9\u30a4\u30f3\u30a2\u30a4\u30c6\u30e0<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-695d9d59bd04859c6c99e7feb11daab6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"i\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"6\" style=\"vertical-align: 0px;\"><\/p>\n<p>\u305d\u3057\u3066\u30b3\u30e9\u30e0<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-43c82d5bb00a7568d935a12e3bd969dd_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"j\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"9\" style=\"vertical-align: -4px;\"><\/p>\n<p>\u3001\u6b21\u306e\u5f0f\u3067\u5f97\u3089\u308c\u307e\u3059\u3002 <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-dcce4b79a3549da03df7c78b678add31_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adjunto de } a_{ij} = (-1)^{i+j} \\bm{\\cdot} \\text{Menor complementario de } a_{ij}\" title=\"Rendered by QuickLaTeX.com\" height=\"21\" width=\"430\" style=\"vertical-align: -6px;\"><\/p>\n<\/p>\n<\/div>\n<div class=\"adsb30\" style=\" margin:px; text-align:\"><\/div>\n<h2 class=\"wp-block-heading\">\u914d\u5217\u8981\u7d20\u306e\u968f\u4f34\u9805\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3069\u3046\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u304b?<\/h2>\n<p>\u3044\u304f\u3064\u304b\u306e\u4f8b\u3092\u901a\u3057\u3066\u3001\u8981\u7d20\u306e\u968f\u4f34\u304c\u3069\u306e\u3088\u3046\u306b\u8a08\u7b97\u3055\u308c\u308b\u304b\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3 style=\"color:#00B0FF\">\u4f8b 1:<\/h3>\n<p>\u6b21\u306e 3 \u6b21\u306e\u884c\u5217<strong>\u306e 4 \u306e\u968f\u4f34<\/strong>\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-0acdd22355294e7c19583b1538c9070d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle A  =  \\begin{pmatrix} 1 &amp; 2 &amp; 3 \\\\[1.1ex] 4 &amp; 5 &amp; 6 \\\\[1.1ex] 7 &amp; 8 &amp; 9 \\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"85\" width=\"122\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-32a95816558c4ad5b48cb3e6b06eb8c6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adjunto de } 4 = (-1)^{i+j} \\bm{\\cdot} \\text{Menor complementario de } 4\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"406\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> 4<strong>\u306f\u884c 2<\/strong>\u3068\u5217<strong>1<\/strong>\u306b\u3042\u308b\u305f\u3081\u3001\u3053\u306e\u5834\u5408\u306f<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-16ec1d81dc1a7d422c1985f813b6603b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"i = 2\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"38\" style=\"vertical-align: 0px;\"><\/p>\n<p>\u305d\u3057\u3066<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-eb4d87f6d5922c8ff5cf03f1ea28faaf_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"j = 1 :\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"51\" style=\"vertical-align: -4px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-aea771762912a2598233c359dabc88e5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adjunto de } 4 = \\displaystyle (-1)^{2+1} \\bm{\\cdot} \\text{Menor complementario de } 4\" title=\"Rendered by QuickLaTeX.com\" height=\"21\" width=\"409\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p>\u305d\u3057\u3066\u3001\u524d\u306b\u898b\u305f\u3088\u3046\u306b\u3001 <strong>4 \u306e\u30de\u30a4\u30ca\u30fc\u88dc\u6570\u304c<\/strong>\u884c\u5217\u306e\u884c\u5217\u5f0f\u3068\u306a\u308a\u30014 \u304c\u4f4d\u7f6e\u3059\u308b\u884c\u3068\u5217\u304c\u524a\u9664\u3055\u308c\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\uff1a<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-b1cdd0dac0607a955fcfb19849c05276_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adjunto de} 4 = \\displaystyle(-1)^{2+1} \\bm{\\cdot}  \\begin{vmatrix}  2 &amp; 3  \\\\[1.1ex]  8 &amp; 9 \\end{vmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"54\" width=\"241\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p>\u3053\u3053\u3067\u884c\u5217\u5f0f\u3092\u89e3\u304d\u3001 <strong>4 \u306e\u968f\u4f34\u5f0f\u3092\u6c42\u3081\u307e\u3059\u3002<\/strong> <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-d9522581f22ca9b6b750bb9e3e7b0a60_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adjunto de } 4 = (-1)^{3} \\bm{\\cdot}  (-5) = -1 \\cdot (-6) = \\bm{6}\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"339\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<div style=\"background-color:#fffde7;padding-top: 20px; padding-bottom: 0.5px; padding-right: 40px; padding-left: 30px\" class=\"has-background\">\n<p align=\"LEFT\">\u8ca0\u306e\u6570\u3092\u5076\u6570\u4e57\u3057\u305f\u3082\u306e\u306f\u6b63\u3067\u3042\u308b\u3053\u3068\u306b<strong>\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044<\/strong>\u3002\u3057\u305f\u304c\u3063\u3066\u3001-1\u3092\u5076\u6570\u307e\u3067\u4e0a\u3052\u308b\u3068\u30d7\u30e9\u30b9\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-d5044fab01a117e78360f8982b1d37d5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\bm{\\longrightarrow}(-1)^2=\\bm{+1}\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"117\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p align=\"LEFT\">\u4e00\u65b9\u3001\u8ca0\u306e\u6570\u3092\u5947\u6570\u4e57\u3059\u308b\u3068\u8ca0\u306b\u306a\u308a\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001-1 \u3092\u5947\u6570\u306b\u7d2f\u4e57\u3059\u308b\u3068\u3001\u5e38\u306b\u8ca0\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-8b51896f8d21b327891018914418bf6f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\bm{\\longrightarrow}(-1)^3=\\bm{-1}\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"117\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<\/div>\n<h3 style=\"color:#00B0FF\">\u4f8b 2:<\/h3>\n<p>\u4ee5\u524d\u3068\u540c\u3058\u884c\u5217\u306e<strong>5 \u306e\u4ee3\u7406<\/strong>\u3092\u898b\u3064\u3051\u307e\u3059\u3002 <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-0acdd22355294e7c19583b1538c9070d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle A  =  \\begin{pmatrix} 1 &amp; 2 &amp; 3 \\\\[1.1ex] 4 &amp; 5 &amp; 6 \\\\[1.1ex] 7 &amp; 8 &amp; 9 \\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"85\" width=\"122\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-330e8801d4047cb9970efea37bb1eb8f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adjunto de } 5 = (-1)^{i+j} \\bm{\\cdot} \\text{Menor complementario de } 5\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"405\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-f3e47d30b12e053b3f5950033640b662_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adjunto de} 5 = \\displaystyle(-1)^{2+2} \\bm{\\cdot} \\begin{vmatrix} 1 &amp; 3  \\\\[1.1ex]  7 &amp; 9 \\end{vmatrix} = 1 \\cdot (-12) = \\bm{-12}\" title=\"Rendered by QuickLaTeX.com\" height=\"54\" width=\"388\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<h3 style=\"color:#00B0FF\">\u4f8b 3:<\/h3>\n<p>\u540c\u3058\u884c\u5217\u306e<strong>3 \u3064\u306e\u4ee3\u7406\u3092<\/strong>\u4f5c\u6210\u3057\u307e\u3057\u3087\u3046\u3002 <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-0acdd22355294e7c19583b1538c9070d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle A  =  \\begin{pmatrix} 1 &amp; 2 &amp; 3 \\\\[1.1ex] 4 &amp; 5 &amp; 6 \\\\[1.1ex] 7 &amp; 8 &amp; 9 \\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"85\" width=\"122\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-bb298a5166e562f6a168addd0d1450a2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adjunto de } 3 = (-1)^{i+j} \\bm{\\cdot} \\text{Menor complementario de } 3\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"406\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-954d6137c753a58e91682334addc5345_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adjunto de} 3 \\displaystyle =  (-1)^{1+3} \\bm{\\cdot} \\begin{vmatrix} 4 &amp; 5  \\\\[1.1ex]  7 &amp; 8 \\end{vmatrix} = 1 \\cdot (-3) = \\bm{-3}\" title=\"Rendered by QuickLaTeX.com\" height=\"54\" width=\"370\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p>\u8981\u7d20\u306e\u968f\u4f34\u306f\u3001\u5f8c\u3067\u8aac\u660e\u3059\u308b\u3088\u3046\u306b\u884c\u5217\u5f0f\u3092\u8a08\u7b97\u3057\u3001\u3053\u308c\u304b\u3089\u8aac\u660e\u3059\u308b\u968f\u4f34\u884c\u5217\u3092\u8a08\u7b97\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<h2 class=\"wp-block-heading\">\u30a2\u30b7\u30b9\u30bf\u30f3\u30c8\u5411\u3051\u306e\u89e3\u6c7a\u6e08\u307f\u6f14\u7fd2<\/h2>\n<h3 class=\"wp-block-heading\">\u6f14\u7fd2 1<\/h3>\n<p>\u6b21\u306e 3\u00d73 \u884c\u5217\u306e 2 \u306e\u968f\u4f34\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002 <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-340d5ef9265b33c7a6ad4ac7d72633f5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle \\begin{pmatrix} 2 &amp; 3 &amp; 1 \\\\[1.1ex] -1 &amp; -3 &amp; 5 \\\\[1.1ex] 5 &amp; 3 &amp; 1 \\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"85\" width=\"108\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-start otfm-sp__wrapper otfm-sp__box js-otfm-sp-box__closed otfm-sp__E3F2FD boto_ver_solucion\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\" data-otfm-spc=\"#E3F2FD\" style=\"text-align:center\">\n<div class=\"otfm-sp__title\"><strong>\u89e3\u6c7a\u7b56\u3092\u53c2\u7167<\/strong><\/div>\n<\/div>\n<p class=\"has-text-align-left\">2 \u306e\u968f\u4f34\u306e\u7d50\u679c\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001\u8981\u7d20\u306e\u968f\u4f34\u306e\u5f0f\u3092\u9069\u7528\u3059\u308b\u3060\u3051\u3067\u3059\u3002 <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-27e737fcb3ffe43ab7b1ee30a091bfb4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adjunto de 2} = (-1)^{i+j} \\bm{\\cdot} \\text{Menor complementario de 2}\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"405\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-74e69b36278f7b0518a20be2e02aea4c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adjunto de 2} \\displaystyle = (-1)^{1+1} \\bm{\\cdot} \\begin{vmatrix} -3 &amp; 5 \\\\[1.1ex] 3 &amp; 1 \\end{vmatrix} = 1 \\cdot (-18) = \\bm{-18}\" title=\"Rendered by QuickLaTeX.com\" height=\"54\" width=\"402\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-end otfm-sp_end\"><\/div>\n<h3 class=\"wp-block-heading\">\u6f14\u7fd2 2<\/h3>\n<p>\u6b21\u306e 3 \u6b21\u884c\u5217\u306e 4 \u306e\u968f\u4f34\u9805\u3092\u6c42\u3081\u307e\u3059\u3002 <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-e21733cd834cdbeed5ca8fc433068ccf_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle \\begin{pmatrix} 3 &amp; 1 &amp; -1 \\\\[1.1ex] 2 &amp; 9 &amp; 4 \\\\[1.1ex] 6 &amp; 5 &amp; -3 \\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"85\" width=\"94\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-start otfm-sp__wrapper otfm-sp__box js-otfm-sp-box__closed otfm-sp__E3F2FD boto_ver_solucion\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\" data-otfm-spc=\"#E3F2FD\" style=\"text-align:center\">\n<div class=\"otfm-sp__title\"><strong>\u89e3\u6c7a\u7b56\u3092\u53c2\u7167<\/strong><\/div>\n<\/div>\n<p class=\"has-text-align-left\">4 \u306e\u4ee3\u7406\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001\u8981\u7d20\u306e\u4ee3\u7406\u306e\u516c\u5f0f\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-58a3653b2ec21f65f85689ffbe978079_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adjunto de 4} = (-1)^{i+j} \\bm{\\cdot} \\text{Menor complementario de 4}\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"406\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-c4a2228588aeef08594e7f3cc93c53ec_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adjunto de 4} \\displaystyle = (-1)^{2+3} \\bm{\\cdot} \\begin{vmatrix} 3 &amp; 1 \\\\[1.1ex] 6 &amp; 5 \\end{vmatrix} = -1 \\cdot 9 = \\bm{-9}\" title=\"Rendered by QuickLaTeX.com\" height=\"54\" width=\"356\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-end otfm-sp_end\"><\/div>\n<div class=\"adsb30\" style=\" margin:12px; text-align:center\">\n<div id=\"ezoic-pub-ad-placeholder-118\"><\/div>\n<\/div>\n<h3 class=\"wp-block-heading\">\u6f14\u7fd2 3<\/h3>\n<p>\u6b21\u306e 4\u00d74 \u884c\u5217\u306e 7 \u306e\u4ee3\u7406\u3092\u6c42\u3081\u307e\u3059\u3002 <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-64b3cf6b9f34fce5f66d24502f2434a1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle \\begin{pmatrix} 1 &amp; 2 &amp; 5 &amp; -2 \\\\[1.1ex] 3 &amp; 1 &amp; -3 &amp; 3 \\\\[1.1ex] 2 &amp; -1 &amp; 4 &amp; 0 \\\\[1.1ex] 2 &amp; 7 &amp; 9 &amp; -4 \\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"108\" width=\"147\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-start otfm-sp__wrapper otfm-sp__box js-otfm-sp-box__closed otfm-sp__E3F2FD boto_ver_solucion\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\" data-otfm-spc=\"#E3F2FD\" style=\"text-align:center\">\n<div class=\"otfm-sp__title\"><strong>\u89e3\u6c7a\u7b56\u3092\u53c2\u7167<\/strong><\/div>\n<\/div>\n<p class=\"has-text-align-left\">7 \u306e\u4ed8\u52a0\u3092\u4f5c\u6210\u3059\u308b\u306b\u306f\u3001\u8981\u7d20\u306e\u4ed8\u52a0\u306e\u5f0f\u3092\u9069\u7528\u3057\u307e\u3059\u3002 <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-4b62c0cebb18f5b2ae6d01078babc00b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adjunto de 7}=(-1)^{4+2} \\bm{\\cdot} \\text{Menor complementario de 7}\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"409\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-54f5200bb9a57df8b0aa73271ec26c7f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adjunto de 7} \\displaystyle = (-1)^{4+2} \\bm{\\cdot} \\begin{vmatrix} 1 &amp; 5 &amp; -2 \\\\[1.1ex] 3 &amp; -3 &amp; 3 \\\\[1.1ex] 2 &amp; 4 &amp; 0\\end{vmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"86\" width=\"293\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\"> Sarrus \u306e\u898f\u5247\u3092\u9069\u7528\u3057\u3066 3 \u6b21\u884c\u5217\u5f0f\u3092\u89e3\u304d\u307e\u3059\u3002 <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-34d456bf805c4a6d8673d00febc983dc_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle = (-1)^{6} \\bm{\\cdot} \\bigl[0+30-24-12-12-0\\bigr]\" title=\"Rendered by QuickLaTeX.com\" height=\"23\" width=\"276\" style=\"vertical-align: -7px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-b228f8cd5f96cfdbd7e80138cb109e3b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle = 1 \\bm{\\cdot} \\bigl[-18 \\bigr] = \\bm{-18}\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"134\" style=\"vertical-align: -7px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-end otfm-sp_end\"><\/div>\n<h2 class=\"wp-block-heading\">\u4ed8\u5c5e\u306e\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h2>\n<p><strong>\u30a2\u30bf\u30c3\u30c1\u3055\u308c\u305f\u914d\u5217\u306f<\/strong>\u3001\u305d\u306e\u3059\u3079\u3066\u306e\u8981\u7d20\u304c\u305d\u306e\u4ee3\u7406\u306b\u3088\u3063\u3066\u7f6e\u304d\u63db\u3048\u3089\u308c\u305f\u914d\u5217\u3067\u3059\u3002<\/p>\n<h2 class=\"wp-block-heading\">\u968f\u4f34\u884c\u5217\u306e\u8a08\u7b97\u65b9\u6cd5\u306f?<\/h2>\n<p class=\"has-background\" style=\"background-color:#dff6ff\"><strong>\u4ee3\u7406\u884c\u5217<\/strong>\u3092\u8a08\u7b97\u3059\u308b\u306b\u306f\u3001\u884c\u5217\u306e\u3059\u3079\u3066\u306e\u8981\u7d20\u3092\u4ee3\u7406\u884c\u5217\u306b\u7f6e\u304d\u63db\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u4f8b\u3092\u901a\u3057\u3066\u7d50\u5408\u884c\u5217\u304c\u3069\u306e\u3088\u3046\u306b\u4f5c\u6210\u3055\u308c\u308b\u304b\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002 <\/p>\n<div class=\"adsb30\" style=\" margin:12px; text-align:center\">\n<div id=\"ezoic-pub-ad-placeholder-119\"><\/div>\n<\/div>\n<h3 style=\"color:#00B0FF\">\u4f8b\uff1a<\/h3>\n<p>\u6b21\u306e\u6b21\u5143 2\u00d72 \u306e\u6b63\u65b9\u884c\u5217\u306e\u968f\u4f34\u884c\u5217\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-e1d84d025062b24cb6a7ef021cb55de1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle A  =  \\begin{pmatrix} 4 &amp; -1 \\\\[1.1ex] 3 &amp; 2  \\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"54\" width=\"109\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p>\u968f\u4f34\u884c\u5217\u3092\u8a08\u7b97\u3059\u308b\u306b\u306f\u3001<strong>\u884c\u5217\u306e\u5404\u8981\u7d20\u306e\u968f\u4f34\u884c\u5217\u3092\u8a08\u7b97\u3059\u308b<\/strong>\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u6700\u521d\u306b\u6b21\u306e\u5f0f\u3092\u4f7f\u7528\u3057\u3066\u3059\u3079\u3066\u306e\u8981\u7d20\u306e\u968f\u4f34\u9805\u3092\u89e3\u304d\u307e\u3059\u3002 <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-dcce4b79a3549da03df7c78b678add31_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adjunto de } a_{ij} = (-1)^{i+j} \\bm{\\cdot} \\text{Menor complementario de } a_{ij}\" title=\"Rendered by QuickLaTeX.com\" height=\"21\" width=\"430\" style=\"vertical-align: -6px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-30683bf4304e3072c4fcf46610e06e05_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adjunto de } 4 =\\displaystyle (-1)^{1+1} \\bm{\\cdot} \\begin{vmatrix} 2 \\end{vmatrix} = 1 \\cdot 2 = \\bm{2}\" title=\"Rendered by QuickLaTeX.com\" height=\"23\" width=\"302\" style=\"vertical-align: -7px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-04af89fae8a9060940f892f5d1e0c51d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adjunto de -1} =\\displaystyle (-1)^{1+2} \\bm{\\cdot} \\begin{vmatrix} 3 \\end{vmatrix} = -1 \\cdot 3 = \\bm{-3}\" title=\"Rendered by QuickLaTeX.com\" height=\"23\" width=\"336\" style=\"vertical-align: -7px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-042a24b0f0896742500d7455e8f944ab_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adjunto de } 3 =\\displaystyle (-1)^{2+1} \\bm{\\cdot} \\begin{vmatrix} -1 \\end{vmatrix} = -1 \\cdot (-1) = \\bm{1}\" title=\"Rendered by QuickLaTeX.com\" height=\"23\" width=\"357\" style=\"vertical-align: -7px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-a0d3e6017c878bc47df1c509936fbcf7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adjunto de } 2 =\\displaystyle (-1)^{2+2} \\bm{\\cdot} \\begin{vmatrix} 4 \\end{vmatrix} = 1 \\cdot 4 = \\bm{4}\" title=\"Rendered by QuickLaTeX.com\" height=\"23\" width=\"303\" style=\"vertical-align: -7px;\"><\/p>\n<\/p>\n<p>\u3042\u3068\u306f\u3001\u914d\u5217\u5185\u306e\u5404\u8981\u7d20\u3092\u7f6e\u304d\u63db\u3048\u308b\u3060\u3051\u3067\u3059\u3002<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-25b206f25506e6d6f46be832f7119ffa_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"A\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"13\" style=\"vertical-align: 0px;\"><\/p>\n<p>\u306e<strong>\u526f\u884c\u5217\u3092<\/strong>\u898b\u3064\u3051\u308b\u305f\u3081\u306b\u305d\u306e\u526f\u306b\u3088\u3063\u3066<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-1372441aae26d85aebdcbe3baf70cf56_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\bm{A} :\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"22\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-4c4c2583218c84e184a1911972dca72b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adj} (A)  =  \\begin{pmatrix} \\bm{2} &amp; \\bm{-3} \\\\[1.1ex] \\bm{1} &amp; \\bm{4}  \\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"54\" width=\"159\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p>\u305d\u3057\u3066\u3053\u306e\u3088\u3046\u306b\u3057\u3066\u3001\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u306e\u4ee3\u7406\u304c\u898b\u3064\u304b\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u3053\u308c\u3089\u306e\u8a08\u7b97\u306f\u4f55\u306e\u305f\u3081\u306b\u884c\u308f\u308c\u308b\u306e\u304b\u7591\u554f\u306b\u601d\u308f\u308c\u308b\u3067\u3057\u3087\u3046?\u884c\u5217\u7d50\u5408\u306e\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u306e 1 \u3064\u306f\u3001<a href=\"https:\/\/mathority.org\/ja\/\u9006\u884c\u5217\/\">\u884c\u5217\u306e\u9006\u884c\u5217<\/a>\u3092\u8a08\u7b97\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u5b9f\u969b\u3001\u9006\u884c\u5217\u3092\u6c42\u3081\u308b\u6700\u3082\u4e00\u822c\u7684\u306a\u65b9\u6cd5\u306f\u3001\u968f\u4f34\u884c\u5217\u6cd5\u3067\u3059\u3002<\/p>\n<h2 class=\"wp-block-heading\">\u89e3\u6c7a\u3055\u308c\u305f\u968f\u4f34\u884c\u5217\u306e\u554f\u984c<\/h2>\n<h3 class=\"wp-block-heading\">\u6f14\u7fd2 1<\/h3>\n<p>\u6b21\u306e 2\u00d72 \u6b63\u65b9\u884c\u5217\u306e\u968f\u4f34\u884c\u5217\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002 <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-b5fbfc1c22345724f35d7208214f8592_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle \\begin{pmatrix} 2 &amp; 3  \\\\[1.1ex] -4 &amp; 1  \\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"54\" width=\"68\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-start otfm-sp__wrapper otfm-sp__box js-otfm-sp-box__closed otfm-sp__E3F2FD boto_ver_solucion\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\" data-otfm-spc=\"#E3F2FD\" style=\"text-align:center\">\n<div class=\"otfm-sp__title\"><strong>\u89e3\u6c7a\u7b56\u3092\u53c2\u7167<\/strong><\/div>\n<\/div>\n<p class=\"has-text-align-left\">\u968f\u4f34\u884c\u5217\u3092\u8a08\u7b97\u3059\u308b\u306b\u306f\u3001\u884c\u5217\u306e\u5404\u8981\u7d20\u306e\u968f\u4f34\u3092\u8a08\u7b97\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u6700\u521d\u306b\u6b21\u306e\u5f0f\u3092\u4f7f\u7528\u3057\u3066\u3059\u3079\u3066\u306e\u8981\u7d20\u306e\u968f\u4f34\u9805\u3092\u89e3\u304d\u307e\u3059\u3002 <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-86e59cf1a404062a425e15fde85090cb_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adjunto de 2} =\\displaystyle (-1)^{1+1} \\bm{\\cdot} \\begin{vmatrix} 1 \\end{vmatrix} = 1 \\cdot 1 = \\bm{1}\" title=\"Rendered by QuickLaTeX.com\" height=\"23\" width=\"302\" style=\"vertical-align: -7px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-74a9e31be5bf93b62a51c1bf23200f48_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adjunto de 3} =\\displaystyle (-1)^{1+2} \\bm{\\cdot} \\begin{vmatrix} -4 \\end{vmatrix} = -1 \\cdot (-4) = \\bm{4}\" title=\"Rendered by QuickLaTeX.com\" height=\"23\" width=\"358\" style=\"vertical-align: -7px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-25393a1a057c92d2eea1f57ac2ae914f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adjunto de -4} =\\displaystyle (-1)^{2+1} \\bm{\\cdot} \\begin{vmatrix} 3 \\end{vmatrix} = -1 \\cdot 3 = \\bm{-3}\" title=\"Rendered by QuickLaTeX.com\" height=\"23\" width=\"336\" style=\"vertical-align: -7px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-f05aa937b693794438cf7c04b75fc924_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adjunto de 1} =\\displaystyle (-1)^{2+2} \\bm{\\cdot} \\begin{vmatrix} 2 \\end{vmatrix} = 1 \\cdot 2 = \\bm{2}\" title=\"Rendered by QuickLaTeX.com\" height=\"23\" width=\"302\" style=\"vertical-align: -7px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u3042\u3068\u306f\u3001\u914d\u5217\u5185\u306e\u5404\u8981\u7d20\u3092\u7f6e\u304d\u63db\u3048\u308b\u3060\u3051\u3067\u3059\u3002<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-25b206f25506e6d6f46be832f7119ffa_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"A\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"13\" style=\"vertical-align: 0px;\"><\/p>\n<p>\u306e\u526f\u884c\u5217\u3092\u898b\u3064\u3051\u308b\u305f\u3081\u306b\u305d\u306e\u526f\u306b\u3088\u3063\u3066<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-ed7f99fecb7719c7108eaecc0a21dad2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"A :\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"22\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-5d3fdee2506136365c141a81596f1d22_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adj} (A)  =  \\begin{pmatrix} \\bm{1} &amp; \\bm{4} \\\\[1.1ex] \\bm{-3} &amp; \\bm{2}  \\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"54\" width=\"159\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-end otfm-sp_end\"><\/div>\n<h3 class=\"wp-block-heading\">\u6f14\u7fd2 2<\/h3>\n<p>\u6b21\u306e 2 \u6b21\u884c\u5217\u306e\u968f\u4f34\u884c\u5217\u3092\u6c42\u3081\u307e\u3059\u3002 <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-b95133fbf999cb6585b3a32f4b1b906b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle \\begin{pmatrix} 6 &amp; -2  \\\\[1.1ex] 3 &amp; -7  \\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"54\" width=\"68\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-start otfm-sp__wrapper otfm-sp__box js-otfm-sp-box__closed otfm-sp__E3F2FD boto_ver_solucion\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\" data-otfm-spc=\"#E3F2FD\" style=\"text-align:center\">\n<div class=\"otfm-sp__title\"><strong>\u89e3\u6c7a\u7b56\u3092\u53c2\u7167<\/strong><\/div>\n<\/div>\n<p class=\"has-text-align-left\">\u968f\u4f34\u884c\u5217\u3092\u8a08\u7b97\u3059\u308b\u306b\u306f\u3001\u884c\u5217\u306e\u5404\u8981\u7d20\u306e\u968f\u4f34\u3092\u8a08\u7b97\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u6700\u521d\u306b\u6b21\u306e\u5f0f\u3092\u4f7f\u7528\u3057\u3066\u3059\u3079\u3066\u306e\u8981\u7d20\u306e\u968f\u4f34\u9805\u3092\u89e3\u304d\u307e\u3059\u3002 <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-35b5b261848474e8eb940bee9147c21b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adjunto de 6} =\\displaystyle (-1)^{1+1} \\bm{\\cdot} \\begin{vmatrix} -7 \\end{vmatrix} = 1 \\cdot (-7) = \\bm{-7}\" title=\"Rendered by QuickLaTeX.com\" height=\"23\" width=\"358\" style=\"vertical-align: -7px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-0f1e6a5a5c504b3b6d06e5d3d8e0862e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adjunto de -2} =\\displaystyle (-1)^{1+2} \\bm{\\cdot} \\begin{vmatrix} 3 \\end{vmatrix} = -1 \\cdot 3 = \\bm{-3}\" title=\"Rendered by QuickLaTeX.com\" height=\"23\" width=\"336\" style=\"vertical-align: -7px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-05a49201adc9cef4d1e9903157860e4b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adjunto de 3} =\\displaystyle (-1)^{2+1} \\bm{\\cdot} \\begin{vmatrix} -2 \\end{vmatrix} = -1 \\cdot (-2) = \\bm{2}\" title=\"Rendered by QuickLaTeX.com\" height=\"23\" width=\"357\" style=\"vertical-align: -7px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-9e936a7e026d5fc05b60e032170c85c1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adjunto de -7} =\\displaystyle (-1)^{2+2} \\bm{\\cdot} \\begin{vmatrix} 6 \\end{vmatrix} = 1 \\cdot 6 = \\bm{6}\" title=\"Rendered by QuickLaTeX.com\" height=\"23\" width=\"309\" style=\"vertical-align: -7px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u3042\u3068\u306f\u3001\u914d\u5217\u5185\u306e\u5404\u8981\u7d20\u3092\u7f6e\u304d\u63db\u3048\u308b\u3060\u3051\u3067\u3059\u3002<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-25b206f25506e6d6f46be832f7119ffa_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"A\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"13\" style=\"vertical-align: 0px;\"><\/p>\n<p>\u306e\u526f\u884c\u5217\u3092\u898b\u3064\u3051\u308b\u305f\u3081\u306b\u305d\u306e\u526f\u306b\u3088\u3063\u3066<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-ed7f99fecb7719c7108eaecc0a21dad2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"A :\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"22\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-604112d6e7d95ca76dd5266dc2eceb86_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adj} (A)  =  \\begin{pmatrix} \\bm{-7} &amp; \\bm{-3} \\\\[1.1ex] \\bm{2} &amp; \\bm{6}  \\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"54\" width=\"173\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-end otfm-sp_end\"><\/div>\n<div class=\"adsb30\" style=\" margin:px; text-align:\"><\/div>\n<h3 class=\"wp-block-heading\">\u6f14\u7fd2 3<\/h3>\n<p>\u6b21\u306e 3\u00d73 \u884c\u5217\u306e\u968f\u4f34\u884c\u5217\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002 <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-0072b68810f2662ae9f4ec3d11902f97_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle \\begin{pmatrix} 1 &amp; 3 &amp; -1 \\\\[1.1ex] 2 &amp; 4 &amp; 0 \\\\[1.1ex] 5 &amp; 0 &amp; -2  \\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"85\" width=\"94\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-start otfm-sp__wrapper otfm-sp__box js-otfm-sp-box__closed otfm-sp__E3F2FD boto_ver_solucion\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\" data-otfm-spc=\"#E3F2FD\" style=\"text-align:center\">\n<div class=\"otfm-sp__title\"><strong>\u89e3\u6c7a\u7b56\u3092\u53c2\u7167<\/strong><\/div>\n<\/div>\n<p class=\"has-text-align-left\">\u968f\u4f34\u884c\u5217\u3092\u8a08\u7b97\u3059\u308b\u306b\u306f\u3001\u884c\u5217\u306e\u5404\u8981\u7d20\u306e\u968f\u4f34\u3092\u8a08\u7b97\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u6700\u521d\u306b\u6b21\u306e\u5f0f\u3092\u4f7f\u7528\u3057\u3066\u3059\u3079\u3066\u306e\u8981\u7d20\u306e\u968f\u4f34\u9805\u3092\u89e3\u304d\u307e\u3059\u3002 <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-68e2bee7e07b5749033cdf67d90684a6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adjunto de 1} = \\displaystyle (-1)^{1+1} \\bm{\\cdot} \\begin{vmatrix} 4 &amp; 0 \\\\[1.1ex] 0 &amp; -2\\end{vmatrix} = 1 \\cdot (-8) = \\bm{-8}\" title=\"Rendered by QuickLaTeX.com\" height=\"54\" width=\"385\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-88120e3a6fa0e6ba43c654ce7884eb41_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adjunto de 3} = \\displaystyle (-1)^{1+2} \\bm{\\cdot} \\begin{vmatrix}  2 &amp; 0 \\\\[1.1ex] 5 &amp; -2\\end{vmatrix} = -1 \\cdot (-4) = \\bm{4}\" title=\"Rendered by QuickLaTeX.com\" height=\"54\" width=\"385\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-49c170f202956d9571fcce88cd389889_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adjunto de -1} = \\displaystyle (-1)^{1+3} \\bm{\\cdot} \\begin{vmatrix} 2 &amp; 4 \\\\[1.1ex] 5 &amp; 0\\end{vmatrix} = 1 \\cdot (-20) = \\bm{-20}\" title=\"Rendered by QuickLaTeX.com\" height=\"54\" width=\"395\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-9dd9f81ddb6bd58f2a4e1241c3fbfdb3_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adjunto de 2} = \\displaystyle (-1)^{2+1} \\bm{\\cdot} \\begin{vmatrix} 3 &amp; -1 \\\\[1.1ex] 0 &amp; -2\\end{vmatrix} = -1 \\cdot (-6) = \\bm{6}\" title=\"Rendered by QuickLaTeX.com\" height=\"54\" width=\"385\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-ee11d10a5ef1719e3eee0d1de8e2fd1e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adjunto de 4} = \\displaystyle (-1)^{2+2} \\bm{\\cdot} \\begin{vmatrix} 1 &amp; -1 \\\\[1.1ex] 5 &amp; -2\\end{vmatrix} = 1 \\cdot 3 = \\bm{3}\" title=\"Rendered by QuickLaTeX.com\" height=\"54\" width=\"343\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-327cba2dd78055703b66b887083d3a50_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adjunto de 0} = \\displaystyle (-1)^{2+3} \\bm{\\cdot} \\begin{vmatrix} 1 &amp; 3  \\\\[1.1ex] 5 &amp; 0 \\end{vmatrix} = -1 \\cdot (-15) = \\bm{15}\" title=\"Rendered by QuickLaTeX.com\" height=\"54\" width=\"388\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-d5df97c790e24f1257c7d1073c4e2af8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adjunto de 5} = \\displaystyle (-1)^{3+1} \\bm{\\cdot} \\begin{vmatrix} 3 &amp; -1 \\\\[1.1ex] 4 &amp; 0 \\end{vmatrix} = 1 \\cdot 4 = \\bm{4}\" title=\"Rendered by QuickLaTeX.com\" height=\"54\" width=\"343\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-0d0cd9b3ea07312942362d52f07c04bc_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adjunto de 0} = \\displaystyle (-1)^{3+2} \\bm{\\cdot} \\begin{vmatrix} 1 &amp; -1 \\\\[1.1ex] 2 &amp; 0\\end{vmatrix} = -1 \\cdot 2 = \\bm{-2}\" title=\"Rendered by QuickLaTeX.com\" height=\"54\" width=\"370\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-00f3983f64257be282584209b8f2d842_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adjunto de -2} = \\displaystyle (-1)^{3+3} \\bm{\\cdot} \\begin{vmatrix} 1 &amp; 3 \\\\[1.1ex] 2 &amp; 4 \\end{vmatrix} = 1 \\cdot (-2) = \\bm{-2}\" title=\"Rendered by QuickLaTeX.com\" height=\"54\" width=\"376\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u3042\u3068\u306f\u3001\u914d\u5217\u5185\u306e\u5404\u8981\u7d20\u3092\u7f6e\u304d\u63db\u3048\u308b\u3060\u3051\u3067\u3059\u3002<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-25b206f25506e6d6f46be832f7119ffa_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"A\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"13\" style=\"vertical-align: 0px;\"><\/p>\n<p>\u306e\u526f\u884c\u5217\u3092\u898b\u3064\u3051\u308b\u305f\u3081\u306b\u305d\u306e\u526f\u306b\u3088\u3063\u3066<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-ed7f99fecb7719c7108eaecc0a21dad2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"A :\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"22\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-01e49ffda72034d74b18ecdd37d1e3b6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{Adj} (A)  =  \\begin{pmatrix} \\bm{-8} &amp; \\bm{4} &amp; \\bm{-20} \\\\[1.1ex] \\bm{6} &amp; \\bm{3} &amp; \\bm{15} \\\\[1.1ex] \\bm{4} &amp; \\bm{-2} &amp; \\bm{-2}  \\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"85\" width=\"223\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-end otfm-sp_end\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u305d\u308c\u3089\u304c\u4f55\u3067\u3042\u308b\u304b\u3001\u304a\u3088\u3073\u76f8\u88dc\u30de\u30a4\u30ca\u30fc\u3001\u968f\u4f34\u884c\u5217\u3001\u304a\u3088\u3073\u968f\u4f34\u884c\u5217\u3092\u8a08\u7b97\u3059\u308b\u65b9\u6cd5\u3092\u8aac\u660e\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u5b8c\u5168\u306b\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u306b\u4f8b\u984c\u304c\u3042\u308a\u3001\u30b9\u30c6\u30c3\u30d7\u3054\u3068\u306b\u89e3\u6c7a\u3055\u308c\u308b\u6f14\u7fd2\u304c\u3042\u308b\u305f\u3081\u3001\u7df4\u7fd2\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002  &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/mathority.org\/ja\/%e8%a1%8c%e5%88%97%e3%81%ae%e3%83%9e%e3%82%a4%e3%83%8a%e3%83%bc%e3%82%a2%e3%82%b8%e3%83%a7%e3%82%a4%e3%83%b3%e3%83%88%e3%81%a8%e7%9b%b8%e8%a3%9c%e7%9a%84%e3%82%a2%e3%82%b8%e3%83%a7%e3%82%a4%e3%83%b3\/\"> <span class=\"screen-reader-text\">\u30de\u30a4\u30ca\u30fc\u3001\u30a2\u30b7\u30b9\u30bf\u30f3\u30c8\u3001\u30a2\u30b7\u30b9\u30bf\u30f3\u30c8\u306e\u88dc\u5b8c\u30de\u30c8\u30ea\u30c3\u30af\u30b9<\/span> \u3082\u3063\u3068\u8aad\u3080 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