{"id":73,"date":"2023-09-16T13:02:19","date_gmt":"2023-09-16T13:02:19","guid":{"rendered":"https:\/\/mathority.org\/ja\/%e6%95%b4%e5%88%97%e3%81%95%e3%82%8c%e3%81%9f%e7%82%b9%e3%81%ae%e4%be%8b-%e8%a7%a3%e6%b1%ba%e3%81%95%e3%82%8c%e3%81%9f%e6%bc%94%e7%bf%92\/"},"modified":"2023-09-16T13:02:19","modified_gmt":"2023-09-16T13:02:19","slug":"%e6%95%b4%e5%88%97%e3%81%95%e3%82%8c%e3%81%9f%e7%82%b9%e3%81%ae%e4%be%8b-%e8%a7%a3%e6%b1%ba%e3%81%95%e3%82%8c%e3%81%9f%e6%bc%94%e7%bf%92","status":"publish","type":"post","link":"https:\/\/mathority.org\/ja\/%e6%95%b4%e5%88%97%e3%81%95%e3%82%8c%e3%81%9f%e7%82%b9%e3%81%ae%e4%be%8b-%e8%a7%a3%e6%b1%ba%e3%81%95%e3%82%8c%e3%81%9f%e6%bc%94%e7%bf%92\/","title":{"rendered":"\u6574\u5217\u3057\u305f\u70b9"},"content":{"rendered":"<p>\u3053\u306e\u30da\u30fc\u30b8\u3067\u306f\u3001\u6574\u5217\u70b9\u3068\u306f\u4f55\u304b\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002\u307e\u305f\u30013 \u3064 (\u307e\u305f\u306f\u305d\u308c\u4ee5\u4e0a) \u306e\u70b9\u304c\u63c3\u3063\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3059\u308b\u305f\u3081\u306b\u5229\u7528\u3067\u304d\u308b\u3059\u3079\u3066\u306e\u65b9\u6cd5\u3082\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u7df4\u7fd2\u3067\u304d\u308b\u3088\u3046\u306b\u3001\u3044\u304f\u3064\u304b\u306e\u4f8b\u3068\u89e3\u6c7a\u3055\u308c\u305f\u7df4\u7fd2\u554f\u984c\u3082\u898b\u3064\u304b\u308a\u307e\u3059\u3002 <\/p>\n<div class=\"adsb30\" style=\" margin:12px; text-align:center\">\n<div id=\"ezoic-pub-ad-placeholder-104\"><\/div>\n<\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%c2%bfque-significa-que-los-puntos-estan-alineados\"><\/span>\u70b9\u304c\u63c3\u3063\u3066\u3044\u308b\u3068\u306f\u3069\u3046\u3044\u3046\u610f\u5473\u3067\u3057\u3087\u3046\u304b\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u89e3\u6790\u5e7e\u4f55\u5b66\u3067\u306f\u3001 <strong>3 \u3064\u4ee5\u4e0a\u306e\u70b9\u304c<\/strong>\u3059\u3079\u3066\u540c\u3058\u7dda\u4e0a\u306b\u3042\u308b\u5834\u5408\u3001\u3064\u307e\u308a\u3001\u70b9\u9593\u306b\u76f4\u7dda\u3092\u5f15\u304f\u3053\u3068\u306b\u3088\u3063\u3066\u70b9\u3092\u7d50\u3076\u3053\u3068\u304c\u3067\u304d\u308b\u5834\u5408\u3001\u305d\u308c\u3089\u306e\u70b9\u306f\u6574\u5217\u3057\u3066\u3044\u308b\u3068\u898b\u306a\u3055\u308c\u307e\u3059\u3002 <\/p>\n<div class=\"adsb30\" style=\" margin:12px; text-align:center\">\n<div id=\"ezoic-pub-ad-placeholder-105\"><\/div>\n<\/div>\n<p> 2 \u70b9\u9593\u306b\u306f\u3044\u3064\u3067\u3082\u7dda\u3092\u5f15\u304f\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u3067\u30012 \u70b9\u306f\u5e38\u306b\u6574\u5217\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u30013 \u3064\u306e\u70b9\u304c\u540c\u4e00\u7dda\u4e0a\u306b\u3042\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002 3 \u3064\u4ee5\u4e0a\u306e\u70b9\u304c\u63c3\u3063\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u306b\u306f\u3001\u4e3b\u306b 2 \u3064\u306e\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30d9\u30af\u30c8\u30eb\u6cd5<\/strong>: \u70b9\u3092\u5f62\u6210\u3059\u308b\u30d9\u30af\u30c8\u30eb\u304c\u6bd4\u4f8b\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304b\u3089\u69cb\u6210\u3055\u308c\u307e\u3059\u3002<\/li>\n<li><strong>\u76f4\u7dda\u65b9\u7a0b\u5f0f\u6cd5<\/strong>: \u70b9\u304c\u540c\u3058\u76f4\u7dda\u306b\u5c5e\u3059\u308b\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3059\u308b\u3053\u3068\u3067\u69cb\u6210\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0b\u306b\u5404\u624b\u9806\u306e\u8aac\u660e\u3068\u4f8b\u3092\u793a\u3057\u307e\u3059\u306e\u3067\u3001\u3069\u308c\u304c\u6700\u9069\u304b\u3092\u5224\u65ad\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"como-saber-si-3-o-mas-puntos-estan-alineados-con-el-metodo-de-los-vectores\"><\/span> 3 \u3064 (\u307e\u305f\u306f\u305d\u308c\u4ee5\u4e0a) \u306e\u70b9\u304c\u30d9\u30af\u30c8\u30eb\u6cd5\u3067\u4f4d\u7f6e\u5408\u308f\u305b\u3055\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div style=\"background-color:#FFCC8080;padding-top: 20px; padding-bottom: 0.5px; padding-right: 30px; padding-left: 30px; border: 2px solid #FFB74D; border-radius:20px;\">\n<p style=\"text-align:left\">\u6b21\u306e 3 \u3064\u306e\u70b9\u3092\u8003\u616e\u3057\u3066\u304f\u3060\u3055\u3044\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-88818892831a9ada6aa3f369b1406d03_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"A(x_1,y_1) \\quad B(x_2,y_2) \\quad C(x_3,y_3)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"244\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p style=\"text-align:left\">\u30d9\u30af\u30c8\u30eb\u304c\u6b21\u306e\u5834\u5408\u30013 \u3064\u306e\u70b9\u306f\u6574\u5217\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-243865b783ec40e03ec861ac2ebcb279_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\vv{AB}\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"27\" 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-f10db290eb97b835b1c57091b3a33992_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\vv{BC}\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"28\" style=\"vertical-align: 0px;\"><\/p>\n<p>\u305d\u308c\u3089\u306f\u540c\u3058\u65b9\u5411\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u305d\u308c\u3089\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304c\u6bd4\u4f8b\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3067\u3059\u3002 <\/p>\n<\/div>\n<div class=\"adsb30\" style=\" margin:12px; text-align:center\">\n<div id=\"ezoic-pub-ad-placeholder-106\"><\/div>\n<\/div>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/points-alignes-1.webp\" alt=\"\u5e73\u9762\u4e0a\u306b\u4e26\u3093\u3060\u70b9\" class=\"wp-image-1121\" width=\"267\" height=\"267\" srcset=\"\" sizes=\"auto, \" data-src=\"\"><\/figure>\n<\/div>\n<p>\u3053\u308c\u304c\u3069\u306e\u3088\u3046\u306b\u884c\u308f\u308c\u308b\u304b\u306e\u4f8b\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<ul>\n<li>\u6b21\u306e 3 \u70b9\u304c\u63c3\u3063\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-150343d1934b000b9bd8188f1418eb3c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"A(1,2) \\quad B(4,4) \\quad C(-2,0)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"208\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p>\u307e\u305a\u3001\u70b9\u9593\u306e\u30d9\u30af\u30c8\u30eb\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002 2 \u3064\u306e\u7570\u306a\u308b\u30d9\u30af\u30c8\u30eb\u3092\u8a08\u7b97\u3059\u308b\u3060\u3051\u3067\u5341\u5206\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-987e7356216c577b32947f23519c407f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\vv{AB} = B - A = (4,4)- (1,2) = (3,2)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"287\" 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-ee1e4b4246ed129cc3f7adcb5315edc7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\vv{BC} = C-B =(-2,0)- (4,4)= (-6,-4)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"330\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p>\u6b21\u306b\u3001\u30d9\u30af\u30c8\u30eb\u306e\u5ea7\u6a19\u304c\u6bd4\u4f8b\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\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-16253047910ee22fb08aebcdc967278f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\cfrac{-6}{3} = \\cfrac{-4}{2} = -2\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"132\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p> 2 \u3064\u306e\u30d9\u30af\u30c8\u30eb\u306e X \u6210\u5206\u3068 Y \u6210\u5206\u3092\u9664\u7b97\u3059\u308b\u3068\u3001\u540c\u3058\u7d50\u679c (-2) \u304c\u5f97\u3089\u308c\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u30d9\u30af\u30c8\u30eb\u306f\u540c\u3058\u65b9\u5411\u3092\u6301\u3061\u3001\u3057\u305f\u304c\u3063\u3066<strong>\u70b9\u306f\u6574\u5217\u3057\u307e\u3059<\/strong>\u3002<\/p>\n<p>\u3053\u306e\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u7a7a\u9593 (R3) \u5185\u3067 3 \u3064\u4ee5\u4e0a\u306e\u70b9\u304c\u6574\u5217\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u3082\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u8ffd\u52a0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u306e\u306f\u30012 \u3064\u306e\u30d9\u30af\u30c8\u30eb\u306e 3 \u756a\u76ee\u306e\u6210\u5206 (Z \u6210\u5206) \u3082\u6bd4\u4f8b\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3060\u3051\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u304c\u5f79\u7acb\u3064\u5834\u5408\u306f\u3001\u304a\u305d\u3089\u304f<a href=\"https:\/\/mathority.org\/ja\/\u30bb\u30af\u3099\u30e1\u30f3\u30c8\u30d8\u3099\u30af\u30c8\u30eb\u306e\u4e2d\u70b9\u306e\u516c\u5f0f\/\">2 \u70b9\u306e\u4e2d\u70b9<\/a>\u3092\u8a08\u7b97\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3082\u8208\u5473\u304c\u3042\u308b\u3067\u3057\u3087\u3046\u3002\u306a\u305c\u306a\u3089\u30012 \u70b9\u306e\u4e2d\u70b9\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u306f\u3001\u4ed6\u306e 2 \u70b9\u3068\u4e26\u3093\u3060 3 \u756a\u76ee\u306e\u70b9\u3092\u6c7a\u5b9a\u3059\u308b\u65b9\u6cd5\u3067\u3042\u308b\u3053\u3068\u306f\u660e\u3089\u304b\u3060\u304b\u3089\u3067\u3059\u3002\u30ea\u30f3\u30af\u3055\u308c\u305f\u30da\u30fc\u30b8\u3067\u305d\u306e\u65b9\u6cd5\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u3055\u3089\u306b\u3001\u6bb5\u968e\u7684\u306b\u89e3\u6c7a\u3055\u308c\u305f\u4f8b\u3084\u6f14\u7fd2\u3082\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002 <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"como-averiguar-si-3-o-mas-puntos-estan-alineados-con-el-metodo-de-la-ecuacion-de-la-recta\"><\/span>\u76f4\u7dda\u65b9\u7a0b\u5f0f\u6cd5\u3067 3 \u3064 (\u307e\u305f\u306f\u305d\u308c\u4ee5\u4e0a) \u306e\u70b9\u304c\u63c3\u3063\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"adsb30\" style=\" margin:12px; text-align:center\">\n<div id=\"ezoic-pub-ad-placeholder-109\"><\/div>\n<\/div>\n<p>\u524d\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u8aac\u660e\u3057\u305f\u3088\u3046\u306b\u30013 \u3064\u4ee5\u4e0a\u306e\u70b9\u306e\u4f4d\u7f6e\u5408\u308f\u305b\u3092\u7814\u7a76\u3059\u308b 1 \u3064\u306e\u65b9\u6cd5\u306f\u3001\u305d\u308c\u3089\u306e\u70b9\u306e\u9593\u306b\u5f62\u6210\u3055\u308c\u308b\u30d9\u30af\u30c8\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u305d\u3046\u3067\u3059\u306d\u3001\u3082\u3046 1 \u3064\u306e\u65b9\u6cd5\u306f\u3001\u76f4\u7dda\u306e\u65b9\u7a0b\u5f0f\u304b\u3089\u59cb\u3081\u308b\u3053\u3068\u3067\u3059\u3002 <\/p>\n<div style=\"background-color:#FFCC8080;padding-top: 20px; padding-bottom: 0.5px; padding-right: 30px; padding-left: 30px; border: 2px solid #FFB74D; border-radius:20px;\">\n<p style=\"text-align:left\">\u6b21\u306e 3 \u3064\u306e\u70b9\u3092\u8003\u616e\u3057\u3066\u304f\u3060\u3055\u3044\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-88818892831a9ada6aa3f369b1406d03_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"A(x_1,y_1) \\quad B(x_2,y_2) \\quad C(x_3,y_3)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"244\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p style=\"text-align:left\"> 3 \u3064\u306e\u70b9\u304c\u3059\u3079\u3066\u540c\u3058\u76f4\u7dda\u306b\u5c5e\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u305d\u306e\u70b9\u306f\u4f4d\u7f6e\u5408\u308f\u305b\u3055\u308c\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u30013 \u3064\u4ee5\u4e0a\u306e\u70b9\u304c\u63c3\u3063\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u624b\u9806\u306b\u5f93\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ol style=\"color:#42A5F5\">\n<li> <span style=\"color:#0c0c0c\">3 \u70b9\u306e\u3046\u3061 2 \u70b9\u3092\u901a\u308b\u76f4\u7dda\u306e\u65b9\u7a0b\u5f0f\u3092\u6c42\u3081\u307e\u3059\u3002<\/span><\/li>\n<li> <span style=\"color:#0c0c0c\">3 \u756a\u76ee\u306e\u70b9\u3082\u30e9\u30a4\u30f3\u306b\u5c5e\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u306f3\u70b9\u304c\u63c3\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u304c\u3001\u6761\u4ef6\u3092\u6e80\u305f\u3055\u306a\u3044\u5834\u5408\u306f\u70b9\u304c\u63c3\u3063\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/span> <\/li>\n<\/ol>\n<\/div>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/formule-de-3-points-alignes.webp\" alt=\"\u6574\u5217\u3057\u305f 3 \u70b9\u306e\u516c\u5f0f\" class=\"wp-image-1143\" width=\"275\" height=\"262\" srcset=\"\" sizes=\"auto, \" data-src=\"\"><\/figure>\n<\/div>\n<p>\u4f8b\u3068\u3057\u3066\u3001\u6b21\u306e\u65b9\u6cd5\u3092\u4f7f\u7528\u3057\u3066\u6f14\u7fd2\u3092\u89e3\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u4ee5\u4e0b\u306e3\u70b9\u304c\u63c3\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-0955033d07a0ffa4311b6477fec3b153_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"A(3,1) \\quad B(1,4) \\quad C(5,-2)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"208\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p>\u307e\u305a\u3001\u70b9 A \u3068 B \u3092\u901a\u904e\u3059\u308b\u76f4\u7dda\u306e\u65b9\u7a0b\u5f0f\u3092\u8a08\u7b97\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u76f4\u7dda\u306e\u65b9\u5411\u30d9\u30af\u30c8\u30eb\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-4a80df873f9ac7ae3d132a551e8de7e2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\vv{AB} = B-A = (1,4) - (3,1) = (-2,3)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"301\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p>\u6b21\u306b\u3001\u76f4\u7dda\u306e\u65b9\u7a0b\u5f0f\u3092\u69cb\u7bc9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30d1\u30e9\u30e1\u30c8\u30ea\u30c3\u30af\u3001\u6697\u9ed9\u7684\u3001\u4e00\u822c\u306a\u3069\u3001\u5fc5\u8981\u306a\u30bf\u30a4\u30d7\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u306e\u5834\u5408\u306f\u9023\u7d9a\u65b9\u7a0b\u5f0f\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u70b9 A \u3068\u70b9 B \u3092\u901a\u308b\u76f4\u7dda\u306e\u9023\u7d9a\u65b9\u7a0b\u5f0f\u306f\u6b21\u306e\u3088\u3046\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-b6f94bd712f1b5eb3e086f90b1ab497a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\cfrac{x-3}{-2}=\\cfrac{y-1}{3}\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"106\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p>\u76f4\u7dda\u306e\u65b9\u7a0b\u5f0f\u304c\u5f97\u3089\u308c\u305f\u3089\u3001\u4ed6\u306e\u70b9\u3082\u540c\u3058\u76f4\u7dda\u306b\u5c5e\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3092\u884c\u3046\u306b\u306f\u3001\u70b9 C \u306e\u5ea7\u6a19\u3092\u76f4\u7dda\u306e\u65b9\u7a0b\u5f0f\u306b\u4ee3\u5165\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-45717c1e198eb634f35329c7af91f1c2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\cfrac{5-3}{-2}=\\cfrac{-2-1}{3}\" title=\"Rendered by QuickLaTeX.com\" height=\"39\" width=\"127\" style=\"vertical-align: -12px;\"><\/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-fb2241c675eff5beda831f375678af8f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\cfrac{2}{-2}=\\cfrac{-3}{3}\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"79\" style=\"vertical-align: -12px;\"><\/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-962c6302723831d83dd3adb9955b8ee8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"-1=-1\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"67\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p>\u540c\u70b9\u306b\u306a\u3063\u305f\u306e\u3067\u3001\u30dd\u30a4\u30f3\u30c8\u306f\u30e9\u30a4\u30f3\u306e\u65b9\u7a0b\u5f0f\u3092\u6e80\u305f\u3057\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001 <strong>3 \u3064\u306e\u70b9\u306f\u540c\u4e00\u7dda\u4e0a\u306b\u3042\u308a\u307e\u3059<\/strong>\u3002<\/p>\n<p>\u6574\u5217\u3057\u305f\u70b9\u306e\u30bb\u30c3\u30c8\u306f\u7b49\u8ddd\u96e2\u3067\u3042\u308b\u5fc5\u8981\u306f\u306a\u304f\u3001\u6574\u5217\u3057\u305f\u3044\u304f\u3064\u304b\u306e\u70b9\u9593\u306e\u8ddd\u96e2\u306f\u7570\u306a\u3063\u3066\u3044\u3066\u3082\u3088\u3044\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002 2 \u3064\u306e\u6982\u5ff5\u306e\u9055\u3044\u306f<a href=\"https:\/\/mathority.org\/ja\/2-\u70b9\u9593\u306e\u8ddd\u96e2\u306e\u516c\u5f0f-\u30b7\u3099\u30aa\u30e1\u30c8\u30ea\u306e\u4f8b\u3068\u89e3\u6c7a\u3055\u308c\u305f\u6f14\u7fd2\/\">\u30012 \u70b9\u9593\u306e\u8ddd\u96e2 (\u5e7e\u4f55\u5b66)<\/a>\u306e\u8aac\u660e\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u6bb5\u968e\u7684\u306b\u89e3\u6c7a\u3055\u308c\u308b\u4f8b\u3068\u6f14\u7fd2\u3082\u53c2\u7167\u3067\u304d\u307e\u3059\u3002 <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"ejercicios-resueltos-de-puntos-alineados\"><\/span>\u6574\u5217\u30c9\u30c3\u30c8\u6f14\u7fd2\u3092\u89e3\u6c7a\u3057\u307e\u3057\u305f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 class=\"wp-block-heading\">\u6f14\u7fd2 1<\/h3>\n<p>\u6b21\u306e 3 \u70b9\u304c\u63c3\u3063\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\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-508fe1a58d29e8dd0e5f25e9c431e07e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"A(1,1) \\quad B(2,-1) \\quad C(-2,7)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"222\" style=\"vertical-align: -5px;\"><\/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__E4F0FE\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\" data-otfm-spc=\"#E4F0FE\" style=\"text-align:center\">\n<div class=\"otfm-sp__title\"><strong>\u89e3\u6c7a\u7b56\u3092\u898b\u308b<\/strong><\/div>\n<\/div>\n<p class=\"has-text-align-left\">\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u306b\u306f\u3001\u3053\u308c\u307e\u3067\u306b\u8aac\u660e\u3057\u305f 2 \u3064\u306e\u65b9\u6cd5\u306e\u3046\u3061 1 \u3064\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u3001\u30d9\u30af\u30c8\u30eb\u6cd5\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<p class=\"has-text-align-left\">\u307e\u305a\u3001\u70b9\u9593\u306e\u30d9\u30af\u30c8\u30eb\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-8a4c888c595453f36f08fd6efb79c879_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\vv{AB} = B - A = (2,-1)- (1,1) = (1,-2)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"315\" 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-2ee5603a2cc587ab3dcffa296aeef0e2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\vv{BC} = C-B =(-2,7)- (2,-1)= (-4,8)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"330\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u6b21\u306b\u3001\u30d9\u30af\u30c8\u30eb\u306e\u30c7\u30ab\u30eb\u30c8\u5ea7\u6a19\u304c\u6bd4\u4f8b\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\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-e78dec44294d4d784e5cf93ff4cf6fd4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\cfrac{-4}{1} = \\cfrac{8}{-2} = -4\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"125\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\"> 2 \u3064\u306e\u30d9\u30af\u30c8\u30eb\u306e X \u6210\u5206\u3068 Y \u6210\u5206\u3092\u4e92\u3044\u306b\u9664\u7b97\u3059\u308b\u3068\u3001\u540c\u3058\u7d50\u679c (-4) \u304c\u5f97\u3089\u308c\u308b\u305f\u3081\u3001\u30d9\u30af\u30c8\u30eb\u306f\u540c\u3058\u65b9\u5411\u306b\u306a\u308a\u307e\u3059\u3002<strong>\u70b9\u304c\u63c3\u3063\u3066\u3044\u308b<\/strong>\u3053\u3068\u3092\u793a\u3059\u4e8b\u5b9f\u3002<\/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> 3 \u3064\u306e\u30dd\u30a4\u30f3\u30c8\u3092\u4e0e\u3048\u308b\u3068:<\/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-a211b45658e3ecc9a6d99ab9c25cef6f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"A(6,3) \\quad B(4,-3) \\quad C(4,5)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"208\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p>\u6b21\u306e 2 \u3064\u306e\u70b9\u306b\u3069\u308c\u304c\u4e00\u81f4\u3059\u308b\u304b\u3092\u5224\u65ad\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-e69edcc5f0f57a26e5113fc037b79a33_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"D(3,-1) \\quad E(2,1)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"139\" style=\"vertical-align: -5px;\"><\/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__E4F0FE\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\" data-otfm-spc=\"#E4F0FE\" style=\"text-align:center\">\n<div class=\"otfm-sp__title\"><strong>\u89e3\u6c7a\u7b56\u3092\u898b\u308b<\/strong><\/div>\n<\/div>\n<p class=\"has-text-align-left\">\u3053\u306e\u5834\u5408\u3001\u76f4\u7dda\u65b9\u7a0b\u5f0f\u6cd5\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u3001\u3044\u304f\u3064\u304b\u306e\u8a08\u7b97\u304c\u7701\u7565\u3055\u308c\u307e\u3059\u3002<\/p>\n<p class=\"has-text-align-left\">\u3057\u305f\u304c\u3063\u3066\u3001\u70b9 D \u3068\u70b9 E \u3092\u901a\u904e\u3059\u308b\u76f4\u7dda\u306e\u9023\u7d9a\u65b9\u7a0b\u5f0f\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-b49904508e43c2689dbd43b72c54a343_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\vv{DE} = E-D = (2,1) - (3,-1) = (-1,2)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"318\" 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-e2006fb32975727fc10dea3e135fcc1a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\cfrac{x-3}{-1}=\\cfrac{y+1}{2}\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"106\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u6b21\u306b\u3001\u3069\u306e\u70b9\u304c\u76f4\u7dda\u306e\u65b9\u7a0b\u5f0f\u306b\u5bfe\u5fdc\u3057\u3001\u3057\u305f\u304c\u3063\u3066\u70b9 D \u304a\u3088\u3073 E \u3068\u4e00\u81f4\u3059\u308b\u304b\u3001\u307e\u305f\u3069\u306e\u70b9\u304c\u4e00\u81f4\u3057\u306a\u3044\u304b\u3092\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p class=\"has-text-align-left\">\u30dd\u30a4\u30f3\u30c8 A \u3092\u78ba\u8a8d\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-1719d4a555050da2ea17f56d610e569e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\cfrac{6-3}{-1}=\\cfrac{3+1}{2}\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"105\" style=\"vertical-align: -12px;\"><\/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-c9c8e342285cc2960cd1ac221202c854_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\cfrac{3}{-1}=\\cfrac{4}{2}\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"57\" style=\"vertical-align: -12px;\"><\/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-661377ab0472015b8558320f2c01ef58_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"-3\\neq 2\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"53\" style=\"vertical-align: -4px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u76f4\u7dda\u306e\u65b9\u7a0b\u5f0f\u306f\u771f\u3067\u306f\u306a\u3044\u305f\u3081\u3001<strong>\u70b9 A \u306f\u70b9 D \u304a\u3088\u3073\u70b9 E \u3068\u4e00\u81f4\u3057\u307e\u305b\u3093\u3002<\/strong><\/p>\n<p class=\"has-text-align-left\">\u6b21\u306b\u30dd\u30a4\u30f3\u30c8 B \u3092\u78ba\u8a8d\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-c627d26517f60ddc4ac6921f8e8f3e07_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\cfrac{4-3}{-1}=\\cfrac{-3+1}{2}\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"127\" style=\"vertical-align: -12px;\"><\/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-edc9b8b5c0349b7f757d00cbe0dc7d02_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\cfrac{1}{-1}=\\cfrac{-2}{2}\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"79\" style=\"vertical-align: -12px;\"><\/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-9f4f670113c39f3a05ad405e92176773_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"-1= -1\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"67\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u3053\u306e\u5834\u5408\u3001\u76f4\u7dda\u306e\u65b9\u7a0b\u5f0f\u304c\u6e80\u305f\u3055\u308c\u308b\u305f\u3081\u3001<strong>\u70b9 B \u306f\u70b9 D \u304a\u3088\u3073\u70b9 E \u3068\u540c\u4e00\u76f4\u7dda\u4e0a\u306b\u3042\u308a\u307e\u3059\u3002<\/strong><\/p>\n<p class=\"has-text-align-left\">\u305d\u3057\u3066\u6700\u5f8c\u306b\u3001\u30dd\u30a4\u30f3\u30c8 C \u3067\u30d7\u30ed\u30bb\u30b9\u3092\u7e70\u308a\u8fd4\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-fca526dda7c61b4d49f377dfb3bddc3a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\cfrac{4-3}{-1}=\\cfrac{5+1}{2}\" title=\"Rendered by QuickLaTeX.com\" height=\"39\" width=\"105\" style=\"vertical-align: -12px;\"><\/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-50dc4b51810a1541b1c647128826857f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\cfrac{1}{-1}=\\cfrac{6}{2}\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"57\" style=\"vertical-align: -12px;\"><\/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-0967dbdc2483e19c1585ce93af3f75b5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"-1\\neq 3\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"54\" style=\"vertical-align: -4px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u76f4\u7dda\u306e\u65b9\u7a0b\u5f0f\u306f\u771f\u3067\u306f\u306a\u3044\u305f\u3081\u3001<strong>\u70b9 C \u306f\u70b9 D \u304a\u3088\u3073 E \u3068\u6574\u5217\u3057\u307e\u305b\u3093\u3002<\/strong><\/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>\u672a\u77e5\u306e\u4fa1\u5024\u3092\u898b\u3064\u3051\u308b<\/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-3422b6bb5c160593658b7c39425d9880_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"k\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"9\" style=\"vertical-align: 0px;\"><\/p>\n<p>\u6b21\u306e 3 \u70b9\u304c\u63c3\u3046\u3088\u3046\u306b\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-3d24a8001da7ee9bc585c9cde8c495ba_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"A(k,5) \\quad B(-1,-4) \\quad C(k-1,2)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"254\" style=\"vertical-align: -5px;\"><\/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__E4F0FE\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\" data-otfm-spc=\"#E4F0FE\" style=\"text-align:center\">\n<div class=\"otfm-sp__title\"><strong>\u89e3\u6c7a\u7b56\u3092\u898b\u308b<\/strong><\/div>\n<\/div>\n<p class=\"has-text-align-left\">\u3053\u306e\u5834\u5408\u3001\u30d9\u30af\u30c8\u30eb\u6cd5\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<p class=\"has-text-align-left\">\u3057\u305f\u304c\u3063\u3066\u3001\u70b9\u9593\u306e\u30d9\u30af\u30c8\u30eb\u3092\u8a08\u7b97\u3057\u3088\u3046\u3068\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-b81dc7bc509c6e2589c62f78934129ff_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\vv{AB} = B - A = (-1,-4)- (k,5) = (-1-k,-9)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"375\" 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-e4c6260bf90e1ffb02aaf6dc7297cda1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\vv{BC} = C-B =(k-1,2)- (-1,-4)= (k,6)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"348\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\"> 3 \u70b9\u306e\u5171\u7dda\u6027\u304c\u6e80\u305f\u3055\u308c\u308b\u305f\u3081\u306b\u306f\u30012 \u3064\u306e\u30d9\u30af\u30c8\u30eb\u306e\u5ea7\u6a19\u304c\u6bd4\u4f8b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u6b21\u306e\u6761\u4ef6\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-8478d3909be370139f11503805517fcd_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\cfrac{-1-k}{k} = \\cfrac{-9}{6}\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"119\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u305d\u3057\u3066\u3001\u6b21\u306e\u65b9\u7a0b\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-476a5e44e3e0eb3057a5cc26e27cb77b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(-1-k)\\cdot 6 = -9 \\cdot k\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"157\" 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-a2a9cb146b7bb7de4a735e0c2a409207_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"-6-6k = -9k\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"118\" 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-9dedb7656b3248213103847e15e46388_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"-6k+9k = 6\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"104\" style=\"vertical-align: -2px;\"><\/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-3eba160999a1f5f128b874b5d8d18a60_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"3k = 6\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"51\" 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-01f0a6048dc5d48632c2e10fa8179c47_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"k=\\cfrac{6}{3}\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"44\" style=\"vertical-align: -12px;\"><\/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-20b989bf2c21866deb6a2b220f87dfff_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\bm{k=2}\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"41\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\"> 3\u70b9\u304c\u63c3\u3046\u3088\u3046\u306b<\/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-3422b6bb5c160593658b7c39425d9880_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"k\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"9\" style=\"vertical-align: 0px;\"><\/p>\n<p>2\u306e\u4fa1\u5024\u304c\u3042\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<div class=\"wp-block-otfm-box-spoiler-end otfm-sp_end\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u306e\u30da\u30fc\u30b8\u3067\u306f\u3001\u6574\u5217\u70b9\u3068\u306f\u4f55\u304b\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002\u307e\u305f\u30013 \u3064 (\u307e\u305f\u306f\u305d\u308c\u4ee5\u4e0a) \u306e\u70b9\u304c\u63c3\u3063\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3059\u308b\u305f\u3081\u306b\u5229\u7528\u3067\u304d\u308b\u3059\u3079\u3066\u306e\u65b9\u6cd5\u3082\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u7df4\u7fd2\u3067\u304d\u308b\u3088\u3046\u306b\u3001\u3044\u304f\u3064\u304b\u306e\u4f8b\u3068\u89e3\u6c7a\u3055\u308c\u305f\u7df4\u7fd2\u554f\u984c &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/mathority.org\/ja\/%e6%95%b4%e5%88%97%e3%81%95%e3%82%8c%e3%81%9f%e7%82%b9%e3%81%ae%e4%be%8b-%e8%a7%a3%e6%b1%ba%e3%81%95%e3%82%8c%e3%81%9f%e6%bc%94%e7%bf%92\/\"> <span class=\"screen-reader-text\">\u6574\u5217\u3057\u305f\u70b9<\/span> \u3082\u3063\u3068\u8aad\u3080 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