{"id":333,"date":"2023-07-06T06:56:12","date_gmt":"2023-07-06T06:56:12","guid":{"rendered":"https:\/\/mathority.org\/ko\/%ec%b0%a8%ec%9d%b4-%eb%98%90%eb%8a%94-%eb%b9%bc%ea%b8%b0%ec%9d%98-%ec%a0%9c%ea%b3%b1\/"},"modified":"2023-07-06T06:56:12","modified_gmt":"2023-07-06T06:56:12","slug":"%ec%b0%a8%ec%9d%b4-%eb%98%90%eb%8a%94-%eb%b9%bc%ea%b8%b0%ec%9d%98-%ec%a0%9c%ea%b3%b1","status":"publish","type":"post","link":"https:\/\/mathority.org\/ko\/%ec%b0%a8%ec%9d%b4-%eb%98%90%eb%8a%94-%eb%b9%bc%ea%b8%b0%ec%9d%98-%ec%a0%9c%ea%b3%b1\/","title":{"rendered":"\ucc28\uc774\uc758 \uc81c\uacf1(\ub610\ub294 \ube7c\uae30)"},"content":{"rendered":"<p>\uc5ec\uae30\uc5d0\uc11c\ub294 \ucc28\uc774(\ub610\ub294 \ube7c\uae30)\uc758 \uc81c\uacf1\uc5d0 \ub300\ud55c \uc8fc\ubaa9\ud560\ub9cc\ud55c \ud56d\ub4f1 \uacf5\uc2dd\uc774 \ubb34\uc5c7\uc778\uc9c0 \uc124\uba85\ud569\ub2c8\ub2e4. \uc989, \ud45c\ud604\uc2dd (ab) <sup>2<\/sup> \uac00 \uc5b4\ub5bb\uac8c \ud574\uacb0\ub418\ub294\uc9c0 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \ub610\ud55c \ucc28\uc774\uc758 \uc81c\uacf1\uc5d0 \ub9de\ucdb0 \ud480 \uc218 \uc788\ub294 \uc5f0\uc2b5\ubb38\uc81c\uc640 \uc608\uc2dc\ub97c \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \ub9c8\uc9c0\ub9c9\uc73c\ub85c \uc774 \ub180\ub77c\uc6b4 \uc81c\ud488 \uc720\ud615\uc758 \uacf5\uc2dd \uc2dc\uc5f0\uacfc \uae30\ud558\ud559\uc801 \ud574\uc11d\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%C2%BFQue-es-el-cuadrado-de-una-diferencia-o-resta\"><\/span> \ucc28\uc774(\ub610\ub294 \ube7c\uae30)\uc758 \uc81c\uacf1\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> <strong>\ucc28\uc774\uc758 \uc81c\uacf1<\/strong> \ub610\ub294 <strong>\ube7c\uae30\uc758 \uc81c\uacf1\uc740<\/strong> <strong><span style=\"text-decoration: underline;\"><a href=\"https:\/\/mathority.org\/ko\/\u110c\u1165\u11bc\u110e\u1166\u1109\u1165\u11bc-\u110c\u1166\u1111\u116e\u11b7-\u110c\u116e\u1106\u1169\u11a8\u1112\u1161\u11af-\u1106\u1161\u11ab\u1112\u1161\u11ab-\u1111\u1167\u11bc\u1103\u1173\u11bc-\u1112\u1162\u1100\u1167\u11af\u1103\u116c\u11ab-\u110b\u1167\u11ab\u1109\u1173\u11b8\/\">\uc8fc\ubaa9\ud560\ub9cc\ud55c \ud56d\ub4f1\uc2dd<\/a><\/span><\/strong> (\ub610\ub294 \uc8fc\ubaa9\ud560\ub9cc\ud55c \uacf1) \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \uc989, \ub450 \ud56d\uc774 \uc788\ub294 \uc774\ud56d\uc2dd\uc758 \uad6c\uc801\ubc95 \uacc4\uc0b0\uc744 \uc6a9\uc774\ud558\uac8c \ud558\ub294 \uc218\ud559\uc801 \uaddc\uce59\uc73c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \ub2e4\ub978 \ud558\ub098\ub294 \ubd80\uc815\uc801\uc785\ub2c8\ub2e4.<\/p>\n<p> \ub530\ub77c\uc11c \ucc28\uc774\uc758 \uc81c\uacf1\uc5d0 \ub300\ud55c \ub300\uc218\uc801 \ud45c\ud604\uc740 <strong>(ab) <sup>2<\/sup><\/strong> \uc785\ub2c8\ub2e4. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Formula-del-cuadrado-de-una-diferencia-o-resta\"><\/span> \ucc28\uc774\uc758 \uc81c\uacf1(\ub610\ub294 \ube7c\uae30) \uacf5\uc2dd<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \uc774\ub7ec\ud55c \uc720\ud615\uc758 \ub180\ub77c\uc6b4 \uc815\uccb4\uc131\uc5d0 \ub300\ud55c \uc815\uc758\ub97c \ud655\uc778\ud55c \ud6c4\uc5d0\ub294 \uacf5\uc2dd\uc744 \uc0ac\uc6a9\ud558\uc5ec \ucc28\uc774\uc758 \uc81c\uacf1\uc744 \ud478\ub294 \ubc29\ubc95\uc744 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. <\/p>\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-du-carre-dune-difference-ou-soustraction.png\" alt=\"\ucc28\uc774 \ub610\ub294 \ube84\uc148\uc758 \uc81c\uacf1\uc5d0 \ub300\ud55c \uacf5\uc2dd\" class=\"wp-image-2407\" width=\"299\" height=\"300\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p> <strong>\ub530\ub77c\uc11c \ucc28\uc774\uc758 \uc81c\uacf1\uc740 \uccab \ubc88\uc9f8 \ud56d\uc758 \uc81c\uacf1\uc5d0\uc11c \uccab \ubc88\uc9f8 \ud56d\uacfc \ub450 \ubc88\uc9f8 \ud56d\uc758 \uacf1\uc758 \ub450 \ubc30\ub97c \ube7c\uace0 \ub450 \ubc88\uc9f8 \ud56d\uc758 \uc81c\uacf1\uc744 \ub354\ud55c \uac83\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\n<p> \ub530\ub77c\uc11c \ucc28\uc774 \ub610\ub294 \uc81c\uacf1 \ube84\uc148\uc744 \uacc4\uc0b0\ud558\ub824\uba74 \uac01 \ud56d\uc744 2\ub85c \uc62c\ub9b4 \ubfd0\ub9cc \uc544\ub2c8\ub77c \ud568\uaed8 \uacf1\ud558\uace0 2\ub97c \uacf1\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p> \uc81c\uacf1\uc744 \ube84 \ub54c \ub9e4\uc6b0 \ud754\ud788 \uc800\uc9c0\ub974\ub294 \uc2e4\uc218\ub294 \ub450 \ud56d \uc0ac\uc774\uc5d0 \uacf1\uc744 \ub123\uc9c0 \uc54a\uace0 \uac10\uc18c\uc758 \uc81c\uacf1\uacfc \ube84\uc148\uc758 \ube84\uc148\ub9cc \ud478\ub294 \uac83\uc774\uae30 \ub54c\ubb38\uc5d0 \uc774\ub97c \uae30\uc5b5\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. <\/p>\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\/carre-du-binome-d-une-soustraction.jpg\" alt=\"\ube84\uc148\uc758 \uc774\ud56d\uc2dd\uc758 \uc81c\uacf1\" class=\"wp-image-2409\" width=\"235\" height=\"66\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p> a\uc640 b \uc0ac\uc774\uc758 \uc81c\ud488\uc744 \uc78a\uc9c0 \ub9c8\uc138\uc694! <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ejemplos-de-cuadrados-de-diferencias-o-restas\"><\/span> \ucc28\uc774(\ub610\ub294 \ube7c\uae30) \uc81c\uacf1\uc758 \uc608<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \uc774\uc81c \ucc28\uc774\uc758 \uc81c\uacf1\uc5d0 \ub300\ud55c \uacf5\uc2dd\uc744 \uc54c\uc558\uc73c\ub2c8 \uc774\ub97c \uc774\uc6a9\ud574 \uacc4\uc0b0\uc744 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\uac83\uc774 \uc5b4\ub5bb\uac8c \uc774\ub8e8\uc5b4\uc9c0\ub294\uc9c0 \ubcfc \uc218 \uc788\ub3c4\ub85d \ucc28\uc774\uc758 \uc81c\uacf1(\ub610\ub294 \ube7c\uae30)\uc5d0 \ub300\ud55c \uba87 \uac00\uc9c0 \ud574\uacb0\ub41c \uc608\ub97c \uc900\ube44\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n<h3 class=\"wp-block-heading\"> \uc2e4\uc2dc\uc608 1<\/h3>\n<ul>\n<li> \ub2e4\uc74c \ucc28\uc774\uc758 \uc81c\uacf1\uc744 \ud480\uc5b4\ubcf4\uc138\uc694.<\/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-c639502958a3e7b758e74eda141cd322_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(x-3)^2\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"61\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> \uc81c\uacf1 \ube7c\uae30\uc774\ubbc0\ub85c \ub2e4\uc74c \uacf5\uc2dd\uc744 \uc801\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/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-3074d6e8bc69734f38234657d1fddc4e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(a-b)^2=a^2-2ab+b^2\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"184\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> \ub530\ub77c\uc11c \uc6b0\ub9ac\ub294 \ubbf8\uc9c0\uc758 \uac12\uc774 \ubb34\uc5c7\uc778\uc9c0 \uc2dd\ubcc4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/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-5c53d6ebabdbcfa4e107550ea60b1b19_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"a\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"><\/p>\n<p> \uadf8\ub9ac\uace0<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-f56d50c26583f9a035ff6b4e3c0ca5c0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"b\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"8\" style=\"vertical-align: 0px;\"><\/p>\n<p> \uacf5\uc2dd\uc758. \uc774 \uacbd\uc6b0,<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-5c53d6ebabdbcfa4e107550ea60b1b19_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"a\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"><\/p>\n<p> \ubcc0\uc218\uc785\ub2c8\ub2e4<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-ede05c264bba0eda080918aaa09c4658_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"x\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"10\" style=\"vertical-align: 0px;\"><\/p>\n<p> \uadf8\ub9ac\uace0<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-f56d50c26583f9a035ff6b4e3c0ca5c0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"b\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"8\" style=\"vertical-align: 0px;\"><\/p>\n<p> \uc22b\uc790 3\uc5d0 \ud574\ub2f9\ud569\ub2c8\ub2e4.<\/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-1bb2d14a30d2cdabae6458f5df32392a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\left. \\begin{array}{l} (a-b)^2\\\\[2ex] (x-3)^2 \\end{array} \\color{red} \\right\\} \\quad \\color{red}\\bm{\\longrightarrow}\\quad  \\color{black} \\begin{array}{c} a=x \\\\[2ex] b=3 \\end{array}\" title=\"Rendered by QuickLaTeX.com\" height=\"65\" width=\"295\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> \uc74c\uc218 \uae30\ud638\ub294<\/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-a521efcd0a946cd643aebe98b5b41a3c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"b,\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"12\" style=\"vertical-align: -4px;\"><\/p>\n<p> \ud558\uc9c0\ub9cc \uacf5\uc2dd\uc744 \uc62c\ubc14\ub974\uac8c \uc801\uc6a9\ud558\ub824\uba74 \ud56d\uc0c1 \ubd80\ud638 \uc5c6\uc774 \uc22b\uc790\ub97c \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p> \uadf8\ub7ec\ubbc0\ub85c \uc6b0\ub9ac\ub294 \uc774\ubbf8 \ub2e4\uc74c\uc758 \uac00\uce58\ub97c \uc54c\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/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-5c53d6ebabdbcfa4e107550ea60b1b19_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"a\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"><\/p>\n<p> \uadf8\ub9ac\uace0<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-f56d50c26583f9a035ff6b4e3c0ca5c0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"b\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"8\" style=\"vertical-align: 0px;\"><\/p>\n<p> \ub530\ub77c\uc11c \uc774 \uac12\uc744 \uacf5\uc2dd\uc5d0 \ub300\uc785\ud558\uba74 \ub429\ub2c8\ub2e4. <\/p>\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\/binome-dune-soustraction-au-carre-exercices-resolus.jpg\" alt=\"\uc81c\uacf1 \ube84\uc148\uc758 \uc774\ud56d\uc2dd \ubb38\uc81c \ud480\uae30\" class=\"wp-image-2417\" width=\"299\" height=\"173\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<h3 class=\"wp-block-heading\"> \uc2e4\uc2dc\uc608 2<\/h3>\n<ul>\n<li> \uc81c\uacf1 \ube7c\uae30\uc758 \ub2e4\uc74c \uc774\ud56d\uc2dd\uc744 \uacc4\uc0b0\ud569\ub2c8\ub2e4.<\/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-4a94d5ee509fb5d8e9eaf9a633f36f46_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(5x-2)^2\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"70\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> \ucc28\uc774\uc758 \uc81c\uacf1\uc5d0 \ub300\ud55c \uacf5\uc2dd\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/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-3074d6e8bc69734f38234657d1fddc4e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(a-b)^2=a^2-2ab+b^2\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"184\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> \uadf8\ub7ec\ubbc0\ub85c \uc6b0\ub9ac\ub294 \uba3c\uc800 \ub2e4\uc74c\uc758 \uac00\uce58\ub97c \uc2dd\ubcc4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/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-5c53d6ebabdbcfa4e107550ea60b1b19_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"a\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"><\/p>\n<p> \uadf8\ub9ac\uace0<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-f56d50c26583f9a035ff6b4e3c0ca5c0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"b\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"8\" style=\"vertical-align: 0px;\"><\/p>\n<p> \uacf5\uc2dd\uc758. \uc774 \ubb38\uc81c\uc5d0\uc11c\ub294<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-5c53d6ebabdbcfa4e107550ea60b1b19_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"a\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"><\/p>\n<p> \ub2e8\ud56d\uc2dd\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-6093d29b7c98d4d53162882fe6703e10_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"5x\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"19\" style=\"vertical-align: 0px;\"><\/p>\n<p> \uadf8\ub9ac\uace0<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-f56d50c26583f9a035ff6b4e3c0ca5c0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"b\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"8\" style=\"vertical-align: 0px;\"><\/p>\n<p> \uc774\ud56d\uc2dd\uc758 \ub3c5\ub9bd\ud56d, \uc989 2\uc640 \ub3d9\uc77c\ud569\ub2c8\ub2e4.<\/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-868a41eb665f5bc94959448547c060d5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\left. \\begin{array}{l} (a-b)^2\\\\[2ex] (5x-2)^2 \\end{array} \\color{red} \\right\\} \\quad \\color{red}\\bm{\\longrightarrow}\\quad  \\color{black} \\begin{array}{c} a=5x \\\\[2ex] b=2 \\end{array}\" title=\"Rendered by QuickLaTeX.com\" height=\"65\" width=\"313\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> \ub9c8\uc9c0\ub9c9\uc73c\ub85c \ub9e4\uac1c\ubcc0\uc218\uc758 \uac12\uc744 \uc54c\uace0 \ub098\uba74<\/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-5c53d6ebabdbcfa4e107550ea60b1b19_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"a\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"><\/p>\n<p> \uadf8\ub9ac\uace0<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-f56d50c26583f9a035ff6b4e3c0ca5c0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"b\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"8\" style=\"vertical-align: 0px;\"><\/p>\n<p> , \uc6b0\ub9ac\ub294 \ub2e8\uc21c\ud788 \uc81c\uacf1 \ube7c\uae30\uc5d0 \ub300\ud55c \uc774\ud56d \uacf5\uc2dd\uc744 \uc801\uc6a9\ud569\ub2c8\ub2e4: <\/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-a5e88231a654b23a306e53e17d175d25_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{aligned} (5x-2)^2 &amp; = (5x)^2-2\\cdot 5x \\cdot 2 + 2^2 \\\\[2ex] &amp; = 25x^2-20x+4 \\end{aligned}\" title=\"Rendered by QuickLaTeX.com\" height=\"62\" width=\"256\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Demostracion-de-la-formula-del-cuadrado-de-una-diferencia\"><\/span> \ucc28\uc774\uc758 \uc81c\uacf1\uc5d0 \ub300\ud55c \uacf5\uc2dd \uc99d\uba85<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \uadf8\ub7f0 \ub2e4\uc74c \ube84\uc148\uc758 \uc81c\uacf1 \uacf5\uc2dd\uc774 \uc5b4\ub514\uc11c \ub098\uc624\ub294\uc9c0 \ucd94\ub860\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \ube44\ub85d \uc99d\uba85\uc744 \uc678\uc6b8 \ud544\uc694\ub294 \uc5c6\uc9c0\ub9cc \uadf8 \uc774\uba74\uc758 \uc218\ud559\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \uc5ec\uc804\ud788 \uc88b\uc2b5\ub2c8\ub2e4.<\/p>\n<p> \ubaa8\ub4e0 \ube84\uc148\uc758 \uc774\ud56d\uc2dd \ud45c\ud604\uc5d0\uc11c \uc2dc\uc791\ud558\uba74:<\/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-8f88949b2f3fcc20e9d00f495e471cf2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(a-b)^2\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"59\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> \ubd84\uba85\ud788 \uc774\uc804 \uc804\ub825\uc740 \uc694\uc778\uc758 \uacf1\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/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-5ab5e2adaf0a63382c066ea55b51147c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(a-b)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"51\" style=\"vertical-align: -5px;\"><\/p>\n<p> \uc790\uccb4\uc801\uc73c\ub85c \uacf1\ud55c \uac83 :<\/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-5786e5179724339feaef50ccdb33ead1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(a-b)^2= (a-b)\\cdot (a-b)\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"200\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> \uc774\uc81c \ubd84\ubc30 \ubc95\uce59\uc744 \uc801\uc6a9\ud558\uc5ec \ub450 \uad04\ud638\ub97c \uacf1\ud569\ub2c8\ub2e4.<\/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-3b46073fd758d93fff8956f0a8dd57af_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{aligned}(a-b)\\cdot (a-b) &amp; = a\\cdot a +a\\cdot (-b) - b\\cdot a - b \\cdot (-b) \\\\[2ex] &amp; = a^2-ab-ba+b^2 \\end{aligned}\" title=\"Rendered by QuickLaTeX.com\" height=\"60\" width=\"379\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> \uadf8\ub9ac\uace0 \uacf5\uc2dd \uc99d\uba85\uc744 \uc644\ub8cc\ud558\ub824\uba74 \uc720\uc0ac\ud55c \uc6a9\uc5b4\ub97c \uadf8\ub8f9\ud654\ud558\uba74 \ub429\ub2c8\ub2e4.<\/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-68a1e26dd180891fc1ee31584a471ca9_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"a^2-ab-ba+b^2 = a^2-2ab +b^2\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"256\" style=\"vertical-align: -2px;\"><\/p>\n<\/p>\n<p> \ube84\uc148\uc758 \uc81c\uacf1\uc5d0 \ub300\ud55c \uacf5\uc2dd\uc744 \uc218\ud559\uc801\uc73c\ub85c \uc99d\uba85\ud558\ub824\uba74:<\/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-3074d6e8bc69734f38234657d1fddc4e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(a-b)^2=a^2-2ab+b^2\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"184\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> \ud638\uae30\uc2ec\uc73c\ub85c \uc81c\uacf1 \ube7c\uae30\uc758 \uc774\ud56d\uc2dd\uc744 \uc804\uac1c\ud55c \uac83\uc744 \uc644\uc804\uc81c\uacf1\uc0bc\ud56d\uc2dd\uc774\ub77c\uace0\ub3c4 \ud569\ub2c8\ub2e4. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Interpretacion-geometrica-del-cuadrado-de-una-diferencia\"><\/span> \ucc28\uc774\uc758 \uc81c\uacf1\uc5d0 \ub300\ud55c \uae30\ud558\ud559\uc801 \ud574\uc11d<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \ucc28\uc774\uc758 \uc81c\uacf1 \uac1c\ub150\uc5d0 \ub300\ud55c \uc774\ud574\ub97c \ub9c8\uce58\uae30 \uc704\ud574 \uc774 \ub180\ub77c\uc6b4 \ub3d9\ub4f1\uc131\uc744 \uae30\ud558\ud559\uc801\uc73c\ub85c \ud574\uc11d\ud558\ub294 \ubc29\ubc95\uc744 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<p> \ubcc0\uc758 \uae38\uc774\uac00 \ub2e4\ub978 \uc815\uc0ac\uac01\ud615\uc744 \ubcf4\uc138\uc694 <\/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-4fad90838c7fa310bdbea2364787ced6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"a:\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"18\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\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\/interpretation-geometrique-du-carre-de-la-difference.jpg\" alt=\"\ucc28\uc774\uc758 \uc81c\uacf1\uc5d0 \ub300\ud55c \uae30\ud558\ud559\uc801 \ud574\uc11d\" class=\"wp-image-2427\" width=\"321\" height=\"321\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p> \uc815\uc0ac\uac01\ud615\uc774\ub098 \uc9c1\uc0ac\uac01\ud615\uc758 \uba74\uc801(\ub610\ub294 \ud45c\uba74\uc801)\uc740 \uc778\uc811\ud55c \ubcc0\uc758 \ub450 \uac1c\ub97c \uacf1\ud558\uc5ec \uacc4\uc0b0\ub429\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc704\uc758 \uc804\uccb4 \uc815\uc218 \uc815\uc0ac\uac01\ud615\uc758 \uba74\uc801\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/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-217fa12aa2b62c902c84fa81b873991a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"a\\cdot a = a^2.\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"76\" style=\"vertical-align: 0px;\"><\/p>\n<p> \ub9c8\ucc2c\uac00\uc9c0\ub85c \uac01 \ub178\ub780\uc0c9 \uc9c1\uc0ac\uac01\ud615\uc758 \uba74\uc801\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-6598b0081ed8a7b827b59324acfae35a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"a\\cdot b = ab.\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"74\" style=\"vertical-align: 0px;\"><\/p>\n<p> \uadf8\ub9ac\uace0 \ub9c8\uc9c0\ub9c9\uc73c\ub85c \uc624\ub978\ucabd \uc0c1\ub2e8\uc5d0 \ud45c\uc2dc\ub41c \uc791\uc740 \uc0ac\uac01\ud615\uc758 \uba74\uc801\uc740<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-4eeba14a61903733ce2d13bcf35d3ed6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"b\\cdot b =b^2.\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"71\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> \uc989 \ud55c \ubcc0\uc758 \uc81c\uacf1\uc740<\/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-62727d3bc0a05c70472ae09eba377396_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(a-b),\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"56\" style=\"vertical-align: -5px;\"><\/p>\n<p> \uadf8 \ud45c\uba74\uc740<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-ff46b79cf0127ee95c26509e5c5c957c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(a-b)^2,\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"63\" style=\"vertical-align: -5px;\"><\/p>\n<p> 1\uc81c\uacf1\uc81c\uacf1\uc758 \uba74\uc801\uc73c\ub85c \ubd84\ud574\ub420 \uc218 \uc788\ub2e4<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-d8fa4ffebd0bdc66a5e68aa7b712f46c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"a,\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"13\" style=\"vertical-align: -4px;\"><\/p>\n<p> \uc9c1\uc0ac\uac01\ud615 \uce58\uc218\uc758 2 \ubc30\ub97c \ube80 \uac12<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-5c53d6ebabdbcfa4e107550ea60b1b19_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"a\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"><\/p>\n<p> \uadf8\ub9ac\uace0<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-f56d50c26583f9a035ff6b4e3c0ca5c0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"b\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"8\" style=\"vertical-align: 0px;\"><\/p>\n<p> , \ub354\ud558\uae30 \uce21\uba74 \uc0ac\uac01\ud615\uc758 \uba74\uc801<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-bf59029b62b61185814b66fa6004b2f5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"b.\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"12\" style=\"vertical-align: 0px;\"><\/p>\n<p> \uac04\ub2e8\ud788 \ub9d0\ud574\uc11c, \ucc28\uc774\uc758 \uc81c\uacf1\uc5d0 \ub300\ud55c \uacf5\uc2dd\uc740 \uae30\ud558\ud559\uc801\uc73c\ub85c \uac80\uc99d\ub420 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. <\/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-3074d6e8bc69734f38234657d1fddc4e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(a-b)^2=a^2-2ab+b^2\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"184\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ejercicios-resueltos-del-cuadrado-de-una-diferencia-o-resta\"><\/span> \ucc28\uc774\uc758 \uc81c\uacf1(\ub610\ub294 \ube7c\uae30) \ubb38\uc81c \ud574\uacb0<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \uc5ec\ub7ec\ubd84\uc774 \uc5f0\uc2b5\ud560 \uc218 \uc788\ub3c4\ub85d \ucc28\uc774\uc758 \uc81c\uacf1\uc758 \uc8fc\ubaa9\ud560\ub9cc\ud55c \uacb0\uacfc\uc5d0 \ub300\ud574 \ub2e8\uacc4\ubcc4\ub85c \ud574\uacb0\ub418\ub294 \uba87 \uac00\uc9c0 \uc5f0\uc2b5 \ubb38\uc81c\ub97c \uc54c\ub824\ub4dc\ub9bd\ub2c8\ub2e4. \uc544\ub798 \ub313\uae00\uc5d0 \uc9c8\ubb38\uc774 \uc788\uc73c\uba74 \uc801\uc5b4\uc8fc\uc138\uc694.<\/p>\n<h3 class=\"wp-block-heading\"> \uc5f0\uc2b5 1<\/h3>\n<p> \ub2e4\uc74c \ube84\uc148\uc744 \uc81c\uacf1\ud558\uc5ec \ud480\uc5b4\ubcf4\uc138\uc694: <\/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-4c11a4f53553874acb14ec9bbd0c78d8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{A)} \\ (x-2)^2\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"88\" 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-55330f15a13171e004a6fd9063b5042d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{B)} \\ (3-7x)^2\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"96\" 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-9a9afedffeffbe27f4e9c5d94b2bcad2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{C)} \\ \\left(x^2-6\\right)^2\" title=\"Rendered by QuickLaTeX.com\" height=\"26\" width=\"100\" 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-f96b2af0d8ddde63f0f5ff04acde9e8c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{D)} \\ (-3x+y)^2\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"111\" 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-1d4b37f1b9fc0170cdcdf8ff4a136e61_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{E)} \\ (4x-3y)^2\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"105\" 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__DDF5FF\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\" data-otfm-spc=\"#DDF5FF\" style=\"text-align:center\">\n<div class=\"otfm-sp__title\"> <strong>\ud574\uacb0\ucc45 \ubcf4\uae30<\/strong><\/div>\n<\/div>\n<p class=\"has-text-align-left\"> \ubb38\uc81c\uc758 \ub180\ub77c\uc6b4 \uc815\uccb4\uc131\uc744 \ubaa8\ub450 \ucc3e\uc73c\ub824\uba74 \ucc28\uc774\uc758 \uc81c\uacf1\uc5d0 \ub300\ud55c \uacf5\uc2dd\uc744 \uc801\uc6a9\ud558\ub294 \uac83\uc73c\ub85c \ucda9\ubd84\ud569\ub2c8\ub2e4. <\/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-3074d6e8bc69734f38234657d1fddc4e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(a-b)^2=a^2-2ab+b^2\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"184\" 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-14d502eda968fe82617b4403cd9c4722_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{A)} \\ \\begin{aligned}(x-2)^2&amp; =x^2-2\\cdot x\\cdot 2 +2^2\\\\[2ex] &amp; = \\bm{x^2-4x +4}\\end{aligned}\" title=\"Rendered by QuickLaTeX.com\" height=\"63\" width=\"248\" 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-c22d520301280872e645f5683a2fba8e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{B)} \\ \\begin{aligned}(3-7x)^2 &amp; =3^2-2\\cdot 3\\cdot 7x +(7x)^2\\\\[2ex] &amp; = \\bm{9-42x+49x^2}\\end{aligned}\" title=\"Rendered by QuickLaTeX.com\" height=\"63\" width=\"288\" 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-95c7c481a96b20b700bd2253c90f0c0d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{C)} \\ \\begin{aligned}\\left(x^2-6\\right)^2 &amp; = \\left(x^2\\right)^2-2\\cdot x^2\\cdot 6 +6^2\\\\[2ex] &amp; = \\bm{x^4-12x^2 +36}\\end{aligned}\" title=\"Rendered by QuickLaTeX.com\" height=\"66\" width=\"290\" 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-3cea9fa89580d3d9d9df7fd93cca2b89_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{D)} \\ \\begin{aligned}(-3x+y)^2 &amp; = (y-3x)^2 \\\\[2ex] &amp; = y^2-2\\cdot y\\cdot 3x +(3x)^2\\\\[2ex] &amp; = \\bm{y^2-6yx+9x^2}\\end{aligned}\" title=\"Rendered by QuickLaTeX.com\" height=\"109\" width=\"304\" 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-138b359ce2e8f8b1012c6ecf1b7fb9b0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{E)} \\ \\begin{aligned}(4x-3y)^2 &amp; = (4x)^2-2\\cdot 4x\\cdot 3y +(3y)^2\\\\[2ex] &amp; = \\bm{16x^2-24xy+9y^2}\\end{aligned}\" title=\"Rendered by QuickLaTeX.com\" height=\"65\" width=\"329\" 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\">\uc5f0\uc2b5 2<\/h3>\n<p> \uacf5\uc2dd\uc744 \uc801\uc6a9\ud558\uc5ec \ub450 \uc218\ub7c9\uc758 \ucc28\uc774\uc5d0 \ub300\ud55c \ub2e4\uc74c \uc81c\uacf1\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4. <\/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-2d817b4488d40c395b508191a9257bf4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{A)} \\ \\left(6x^3-4y^4\\right)^2\" title=\"Rendered by QuickLaTeX.com\" height=\"26\" width=\"127\" 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-b93817974b7ab8b03fa60852c85e570a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{B)} \\ \\displaystyle \\left(\\sqrt{2x}-\\sqrt{8x}\\right)^2\" title=\"Rendered by QuickLaTeX.com\" height=\"35\" width=\"146\" style=\"vertical-align: -11px;\"><\/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-5ce347a33830b600df805f9b3089a629_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{C)} \\ \\displaystyle \\left(\\frac{5}{2}x^2-\\frac{4}{5}x\\right)^2\" title=\"Rendered by QuickLaTeX.com\" height=\"47\" width=\"137\" style=\"vertical-align: -17px;\"><\/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__DDF5FF\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\" data-otfm-spc=\"#DDF5FF\" style=\"text-align:center\">\n<div class=\"otfm-sp__title\"> <strong>\ud574\uacb0\ucc45 \ubcf4\uae30<\/strong><\/div>\n<\/div>\n<p class=\"has-text-align-left\"> \ubb38\uc81c\uc758 \uc8fc\ubaa9\ud560\ub9cc\ud55c \ubaa8\ub4e0 \uacf1\uc744 \uacb0\uc815\ud558\ub824\uba74 \uc81c\uacf1 \ube7c\uae30 \uacf5\uc2dd\uc744 \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4. <\/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-3074d6e8bc69734f38234657d1fddc4e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(a-b)^2=a^2-2ab+b^2\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"184\" 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-c73b9ba584f955a0cae5564a2226d465_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{A)} \\ \\begin{aligned}\\left(6x^3-4y^4\\right)^2 &amp; =\\left(6x^3\\right)^2-2\\cdot 6x^3\\cdot 4y^4 +\\left(4y^4\\right)^2\\\\[2ex] &amp; = \\bm{36x^6-48x^3y^4+16y^8}\\end{aligned}\" title=\"Rendered by QuickLaTeX.com\" height=\"68\" width=\"384\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\"> \uc139\uc158 B)\ub97c \ud480\ub824\uba74 \uadfc\uc744 \uc81c\uacf1\ud558\uba74 \ub2e8\uc21c\ud654\ub41c\ub2e4\ub294 \uc810\uc744 \uae30\uc5b5\ud574\uc57c \ud569\ub2c8\ub2e4.<\/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-38cd9e9855f7f79f607247ccc731e297_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{B)} \\ \\begin{aligned}\\left(\\sqrt{2x}-\\sqrt{8x}\\right)^2 &amp; =\\left(\\sqrt{2x}\\right)^2-2\\cdot \\sqrt{2x}\\cdot \\sqrt{8x} +\\left(\\sqrt{8x}\\right)^2\\\\[2ex] &amp; =2x-2\\sqrt{2x\\cdot 8x} +8x \\\\[2ex] &amp; = 10x-2\\sqrt{16x^2} \\\\[2ex] &amp;= 10x-2\\cdot 4x = \\\\[2ex] &amp; = 10x -8x \\\\[2ex] &amp; = \\bm{2x}\\end{aligned}\" title=\"Rendered by QuickLaTeX.com\" height=\"247\" width=\"443\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\"> \ub9c8\uc9c0\ub9c9 \uc81c\uacf1 \ube84\uc148\uc758 \ub2e8\ud56d\uc2dd\uc740 \ubd84\uc218 \uacc4\uc218\ub97c \uac00\uc9c0\ubbc0\ub85c \uc774\ub97c \ud574\uacb0\ud558\ub824\uba74 \ubd84\uc218\uc758 \uc18d\uc131\uc744 \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4. <\/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-46106420913cc7a370e2f5215af0f2a2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{C)} \\ \\displaystyle \\begin{aligned} \\left(\\frac{5}{2}x^2-\\frac{4}{5}x\\right)^2 &amp; = \\left(\\frac{5}{2}x^2\\right)^2-2\\cdot \\frac{5}{2}x^2\\cdot \\frac{4}{5}x +\\left(\\frac{4}{5}x\\right)^2\\\\[2ex] &amp; = \\frac{5^2}{2^2}x^4-2\\cdot \\frac{20}{10}x^3 +\\frac{4^2}{5^2}x^2 \\\\[2ex] &amp;= \\frac{25}{4}x^4 -2\\cdot 2x^3+\\frac{16}{25}x^2 \\\\[2ex] &amp; = \\mathbf{\\frac{25}{4}} \\bm{x^4-4x^3+}\\mathbf{\\frac{16}{25}}\\bm{x^2}\\end{aligned}\" title=\"Rendered by QuickLaTeX.com\" height=\"222\" width=\"416\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-end otfm-sp_end\"><\/div>\n<div id=\"ezoic-pub-ad-placeholder-176\" data-inserter-version=\"-1\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\uc5ec\uae30\uc5d0\uc11c\ub294 \ucc28\uc774(\ub610\ub294 \ube7c\uae30)\uc758 \uc81c\uacf1\uc5d0 \ub300\ud55c \uc8fc\ubaa9\ud560\ub9cc\ud55c \ud56d\ub4f1 \uacf5\uc2dd\uc774 \ubb34\uc5c7\uc778\uc9c0 \uc124\uba85\ud569\ub2c8\ub2e4. \uc989, \ud45c\ud604\uc2dd (ab) 2 \uac00 \uc5b4\ub5bb\uac8c \ud574\uacb0\ub418\ub294\uc9c0 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \ub610\ud55c \ucc28\uc774\uc758 \uc81c\uacf1\uc5d0 \ub9de\ucdb0 \ud480 \uc218 \uc788\ub294 \uc5f0\uc2b5\ubb38\uc81c\uc640 \uc608\uc2dc\ub97c \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \ub9c8\uc9c0\ub9c9\uc73c\ub85c \uc774 \ub180\ub77c\uc6b4 \uc81c\ud488 \uc720\ud615\uc758 \uacf5\uc2dd \uc2dc\uc5f0\uacfc \uae30\ud558\ud559\uc801 \ud574\uc11d\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \ucc28\uc774(\ub610\ub294 \ube7c\uae30)\uc758 \uc81c\uacf1\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c? \ucc28\uc774\uc758 \uc81c\uacf1 \ub610\ub294 \ube7c\uae30\uc758 \uc81c\uacf1\uc740 \uc8fc\ubaa9\ud560\ub9cc\ud55c \ud56d\ub4f1\uc2dd (\ub610\ub294 \uc8fc\ubaa9\ud560\ub9cc\ud55c \uacf1) &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/mathority.org\/ko\/%ec%b0%a8%ec%9d%b4-%eb%98%90%eb%8a%94-%eb%b9%bc%ea%b8%b0%ec%9d%98-%ec%a0%9c%ea%b3%b1\/\"> <span class=\"screen-reader-text\">\ucc28\uc774\uc758 \uc81c\uacf1(\ub610\ub294 \ube7c\uae30)<\/span> \ub354 \ubcf4\uae30 &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"","footnotes":""},"categories":[11],"tags":[],"class_list":["post-333","post","type-post","status-publish","format-standard","hentry","category-11"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\ucc28\uc774\uc758 \uc81c\uacf1(\ub610\ub294 \ube7c\uae30) - Mathority<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mathority.org\/ko\/\ucc28\uc774-\ub610\ub294-\ube7c\uae30\uc758-\uc81c\uacf1\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\ucc28\uc774\uc758 \uc81c\uacf1(\ub610\ub294 \ube7c\uae30) - Mathority\" \/>\n<meta property=\"og:description\" content=\"\uc5ec\uae30\uc5d0\uc11c\ub294 \ucc28\uc774(\ub610\ub294 \ube7c\uae30)\uc758 \uc81c\uacf1\uc5d0 \ub300\ud55c \uc8fc\ubaa9\ud560\ub9cc\ud55c \ud56d\ub4f1 \uacf5\uc2dd\uc774 \ubb34\uc5c7\uc778\uc9c0 \uc124\uba85\ud569\ub2c8\ub2e4. \uc989, \ud45c\ud604\uc2dd (ab) 2 \uac00 \uc5b4\ub5bb\uac8c \ud574\uacb0\ub418\ub294\uc9c0 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \ub610\ud55c \ucc28\uc774\uc758 \uc81c\uacf1\uc5d0 \ub9de\ucdb0 \ud480 \uc218 \uc788\ub294 \uc5f0\uc2b5\ubb38\uc81c\uc640 \uc608\uc2dc\ub97c \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \ub9c8\uc9c0\ub9c9\uc73c\ub85c \uc774 \ub180\ub77c\uc6b4 \uc81c\ud488 \uc720\ud615\uc758 \uacf5\uc2dd \uc2dc\uc5f0\uacfc \uae30\ud558\ud559\uc801 \ud574\uc11d\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \ucc28\uc774(\ub610\ub294 \ube7c\uae30)\uc758 \uc81c\uacf1\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c? \ucc28\uc774\uc758 \uc81c\uacf1 \ub610\ub294 \ube7c\uae30\uc758 \uc81c\uacf1\uc740 \uc8fc\ubaa9\ud560\ub9cc\ud55c \ud56d\ub4f1\uc2dd (\ub610\ub294 \uc8fc\ubaa9\ud560\ub9cc\ud55c \uacf1) &hellip; \ucc28\uc774\uc758 \uc81c\uacf1(\ub610\ub294 \ube7c\uae30) \ub354 \ubcf4\uae30 &raquo;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mathority.org\/ko\/\ucc28\uc774-\ub610\ub294-\ube7c\uae30\uc758-\uc81c\uacf1\/\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-06T06:56:12+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/formule-du-carre-dune-difference-ou-soustraction.png\" \/>\n<meta name=\"author\" content=\"Mathority \ud300\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Mathority \ud300\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/mathority.org\/ko\/%ec%b0%a8%ec%9d%b4-%eb%98%90%eb%8a%94-%eb%b9%bc%ea%b8%b0%ec%9d%98-%ec%a0%9c%ea%b3%b1\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/mathority.org\/ko\/%ec%b0%a8%ec%9d%b4-%eb%98%90%eb%8a%94-%eb%b9%bc%ea%b8%b0%ec%9d%98-%ec%a0%9c%ea%b3%b1\/\"},\"author\":{\"name\":\"Mathority \ud300\",\"@id\":\"https:\/\/mathority.org\/ko\/#\/schema\/person\/b7f677c20b58bb738a8602832db8c1c7\"},\"headline\":\"\ucc28\uc774\uc758 \uc81c\uacf1(\ub610\ub294 \ube7c\uae30)\",\"datePublished\":\"2023-07-06T06:56:12+00:00\",\"dateModified\":\"2023-07-06T06:56:12+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/mathority.org\/ko\/%ec%b0%a8%ec%9d%b4-%eb%98%90%eb%8a%94-%eb%b9%bc%ea%b8%b0%ec%9d%98-%ec%a0%9c%ea%b3%b1\/\"},\"wordCount\":5,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/mathority.org\/ko\/#organization\"},\"articleSection\":[\"\uc8fc\ubaa9\ud560\ub9cc\ud55c \uc815\uccb4\uc131\"],\"inLanguage\":\"ko-KR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/mathority.org\/ko\/%ec%b0%a8%ec%9d%b4-%eb%98%90%eb%8a%94-%eb%b9%bc%ea%b8%b0%ec%9d%98-%ec%a0%9c%ea%b3%b1\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/mathority.org\/ko\/%ec%b0%a8%ec%9d%b4-%eb%98%90%eb%8a%94-%eb%b9%bc%ea%b8%b0%ec%9d%98-%ec%a0%9c%ea%b3%b1\/\",\"url\":\"https:\/\/mathority.org\/ko\/%ec%b0%a8%ec%9d%b4-%eb%98%90%eb%8a%94-%eb%b9%bc%ea%b8%b0%ec%9d%98-%ec%a0%9c%ea%b3%b1\/\",\"name\":\"\ucc28\uc774\uc758 \uc81c\uacf1(\ub610\ub294 \ube7c\uae30) - Mathority\",\"isPartOf\":{\"@id\":\"https:\/\/mathority.org\/ko\/#website\"},\"datePublished\":\"2023-07-06T06:56:12+00:00\",\"dateModified\":\"2023-07-06T06:56:12+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/mathority.org\/ko\/%ec%b0%a8%ec%9d%b4-%eb%98%90%eb%8a%94-%eb%b9%bc%ea%b8%b0%ec%9d%98-%ec%a0%9c%ea%b3%b1\/#breadcrumb\"},\"inLanguage\":\"ko-KR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/mathority.org\/ko\/%ec%b0%a8%ec%9d%b4-%eb%98%90%eb%8a%94-%eb%b9%bc%ea%b8%b0%ec%9d%98-%ec%a0%9c%ea%b3%b1\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/mathority.org\/ko\/%ec%b0%a8%ec%9d%b4-%eb%98%90%eb%8a%94-%eb%b9%bc%ea%b8%b0%ec%9d%98-%ec%a0%9c%ea%b3%b1\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/mathority.org\/ko\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\ucc28\uc774\uc758 \uc81c\uacf1(\ub610\ub294 \ube7c\uae30)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/mathority.org\/ko\/#website\",\"url\":\"https:\/\/mathority.org\/ko\/\",\"name\":\"Mathority\",\"description\":\"\ud638\uae30\uc2ec\uacfc \uacc4\uc0b0\uc774 \ub9cc\ub098\ub294 \uacf3!\",\"publisher\":{\"@id\":\"https:\/\/mathority.org\/ko\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/mathority.org\/ko\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"ko-KR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/mathority.org\/ko\/#organization\",\"name\":\"Mathority\",\"url\":\"https:\/\/mathority.org\/ko\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ko-KR\",\"@id\":\"https:\/\/mathority.org\/ko\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/mathority.org\/ko\/wp-content\/uploads\/2023\/10\/mathority-logo.png\",\"contentUrl\":\"https:\/\/mathority.org\/ko\/wp-content\/uploads\/2023\/10\/mathority-logo.png\",\"width\":703,\"height\":151,\"caption\":\"Mathority\"},\"image\":{\"@id\":\"https:\/\/mathority.org\/ko\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/mathority.org\/ko\/#\/schema\/person\/b7f677c20b58bb738a8602832db8c1c7\",\"name\":\"Mathority \ud300\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ko-KR\",\"@id\":\"https:\/\/mathority.org\/ko\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/dd3f98feaeb54f342e72193f2059ae90dc3178f59adb7c82b33fc7d71c6ee19d?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/dd3f98feaeb54f342e72193f2059ae90dc3178f59adb7c82b33fc7d71c6ee19d?s=96&d=mm&r=g\",\"caption\":\"Mathority \ud300\"},\"sameAs\":[\"http:\/\/mathority.org\/ko\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\ucc28\uc774\uc758 \uc81c\uacf1(\ub610\ub294 \ube7c\uae30) - Mathority","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/mathority.org\/ko\/\ucc28\uc774-\ub610\ub294-\ube7c\uae30\uc758-\uc81c\uacf1\/","og_locale":"ko_KR","og_type":"article","og_title":"\ucc28\uc774\uc758 \uc81c\uacf1(\ub610\ub294 \ube7c\uae30) - Mathority","og_description":"\uc5ec\uae30\uc5d0\uc11c\ub294 \ucc28\uc774(\ub610\ub294 \ube7c\uae30)\uc758 \uc81c\uacf1\uc5d0 \ub300\ud55c \uc8fc\ubaa9\ud560\ub9cc\ud55c \ud56d\ub4f1 \uacf5\uc2dd\uc774 \ubb34\uc5c7\uc778\uc9c0 \uc124\uba85\ud569\ub2c8\ub2e4. \uc989, \ud45c\ud604\uc2dd (ab) 2 \uac00 \uc5b4\ub5bb\uac8c \ud574\uacb0\ub418\ub294\uc9c0 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \ub610\ud55c \ucc28\uc774\uc758 \uc81c\uacf1\uc5d0 \ub9de\ucdb0 \ud480 \uc218 \uc788\ub294 \uc5f0\uc2b5\ubb38\uc81c\uc640 \uc608\uc2dc\ub97c \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \ub9c8\uc9c0\ub9c9\uc73c\ub85c \uc774 \ub180\ub77c\uc6b4 \uc81c\ud488 \uc720\ud615\uc758 \uacf5\uc2dd \uc2dc\uc5f0\uacfc \uae30\ud558\ud559\uc801 \ud574\uc11d\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \ucc28\uc774(\ub610\ub294 \ube7c\uae30)\uc758 \uc81c\uacf1\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c? \ucc28\uc774\uc758 \uc81c\uacf1 \ub610\ub294 \ube7c\uae30\uc758 \uc81c\uacf1\uc740 \uc8fc\ubaa9\ud560\ub9cc\ud55c \ud56d\ub4f1\uc2dd (\ub610\ub294 \uc8fc\ubaa9\ud560\ub9cc\ud55c \uacf1) &hellip; \ucc28\uc774\uc758 \uc81c\uacf1(\ub610\ub294 \ube7c\uae30) \ub354 \ubcf4\uae30 &raquo;","og_url":"https:\/\/mathority.org\/ko\/\ucc28\uc774-\ub610\ub294-\ube7c\uae30\uc758-\uc81c\uacf1\/","article_published_time":"2023-07-06T06:56:12+00:00","og_image":[{"url":"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/formule-du-carre-dune-difference-ou-soustraction.png"}],"author":"Mathority \ud300","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Mathority \ud300"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/mathority.org\/ko\/%ec%b0%a8%ec%9d%b4-%eb%98%90%eb%8a%94-%eb%b9%bc%ea%b8%b0%ec%9d%98-%ec%a0%9c%ea%b3%b1\/#article","isPartOf":{"@id":"https:\/\/mathority.org\/ko\/%ec%b0%a8%ec%9d%b4-%eb%98%90%eb%8a%94-%eb%b9%bc%ea%b8%b0%ec%9d%98-%ec%a0%9c%ea%b3%b1\/"},"author":{"name":"Mathority \ud300","@id":"https:\/\/mathority.org\/ko\/#\/schema\/person\/b7f677c20b58bb738a8602832db8c1c7"},"headline":"\ucc28\uc774\uc758 \uc81c\uacf1(\ub610\ub294 \ube7c\uae30)","datePublished":"2023-07-06T06:56:12+00:00","dateModified":"2023-07-06T06:56:12+00:00","mainEntityOfPage":{"@id":"https:\/\/mathority.org\/ko\/%ec%b0%a8%ec%9d%b4-%eb%98%90%eb%8a%94-%eb%b9%bc%ea%b8%b0%ec%9d%98-%ec%a0%9c%ea%b3%b1\/"},"wordCount":5,"commentCount":0,"publisher":{"@id":"https:\/\/mathority.org\/ko\/#organization"},"articleSection":["\uc8fc\ubaa9\ud560\ub9cc\ud55c \uc815\uccb4\uc131"],"inLanguage":"ko-KR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/mathority.org\/ko\/%ec%b0%a8%ec%9d%b4-%eb%98%90%eb%8a%94-%eb%b9%bc%ea%b8%b0%ec%9d%98-%ec%a0%9c%ea%b3%b1\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/mathority.org\/ko\/%ec%b0%a8%ec%9d%b4-%eb%98%90%eb%8a%94-%eb%b9%bc%ea%b8%b0%ec%9d%98-%ec%a0%9c%ea%b3%b1\/","url":"https:\/\/mathority.org\/ko\/%ec%b0%a8%ec%9d%b4-%eb%98%90%eb%8a%94-%eb%b9%bc%ea%b8%b0%ec%9d%98-%ec%a0%9c%ea%b3%b1\/","name":"\ucc28\uc774\uc758 \uc81c\uacf1(\ub610\ub294 \ube7c\uae30) - Mathority","isPartOf":{"@id":"https:\/\/mathority.org\/ko\/#website"},"datePublished":"2023-07-06T06:56:12+00:00","dateModified":"2023-07-06T06:56:12+00:00","breadcrumb":{"@id":"https:\/\/mathority.org\/ko\/%ec%b0%a8%ec%9d%b4-%eb%98%90%eb%8a%94-%eb%b9%bc%ea%b8%b0%ec%9d%98-%ec%a0%9c%ea%b3%b1\/#breadcrumb"},"inLanguage":"ko-KR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/mathority.org\/ko\/%ec%b0%a8%ec%9d%b4-%eb%98%90%eb%8a%94-%eb%b9%bc%ea%b8%b0%ec%9d%98-%ec%a0%9c%ea%b3%b1\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/mathority.org\/ko\/%ec%b0%a8%ec%9d%b4-%eb%98%90%eb%8a%94-%eb%b9%bc%ea%b8%b0%ec%9d%98-%ec%a0%9c%ea%b3%b1\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/mathority.org\/ko\/"},{"@type":"ListItem","position":2,"name":"\ucc28\uc774\uc758 \uc81c\uacf1(\ub610\ub294 \ube7c\uae30)"}]},{"@type":"WebSite","@id":"https:\/\/mathority.org\/ko\/#website","url":"https:\/\/mathority.org\/ko\/","name":"Mathority","description":"\ud638\uae30\uc2ec\uacfc \uacc4\uc0b0\uc774 \ub9cc\ub098\ub294 \uacf3!","publisher":{"@id":"https:\/\/mathority.org\/ko\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/mathority.org\/ko\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"ko-KR"},{"@type":"Organization","@id":"https:\/\/mathority.org\/ko\/#organization","name":"Mathority","url":"https:\/\/mathority.org\/ko\/","logo":{"@type":"ImageObject","inLanguage":"ko-KR","@id":"https:\/\/mathority.org\/ko\/#\/schema\/logo\/image\/","url":"https:\/\/mathority.org\/ko\/wp-content\/uploads\/2023\/10\/mathority-logo.png","contentUrl":"https:\/\/mathority.org\/ko\/wp-content\/uploads\/2023\/10\/mathority-logo.png","width":703,"height":151,"caption":"Mathority"},"image":{"@id":"https:\/\/mathority.org\/ko\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/mathority.org\/ko\/#\/schema\/person\/b7f677c20b58bb738a8602832db8c1c7","name":"Mathority \ud300","image":{"@type":"ImageObject","inLanguage":"ko-KR","@id":"https:\/\/mathority.org\/ko\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/dd3f98feaeb54f342e72193f2059ae90dc3178f59adb7c82b33fc7d71c6ee19d?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/dd3f98feaeb54f342e72193f2059ae90dc3178f59adb7c82b33fc7d71c6ee19d?s=96&d=mm&r=g","caption":"Mathority \ud300"},"sameAs":["http:\/\/mathority.org\/ko"]}]}},"yoast_meta":{"yoast_wpseo_title":"","yoast_wpseo_metadesc":"","yoast_wpseo_canonical":""},"_links":{"self":[{"href":"https:\/\/mathority.org\/ko\/wp-json\/wp\/v2\/posts\/333","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mathority.org\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mathority.org\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mathority.org\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mathority.org\/ko\/wp-json\/wp\/v2\/comments?post=333"}],"version-history":[{"count":0,"href":"https:\/\/mathority.org\/ko\/wp-json\/wp\/v2\/posts\/333\/revisions"}],"wp:attachment":[{"href":"https:\/\/mathority.org\/ko\/wp-json\/wp\/v2\/media?parent=333"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mathority.org\/ko\/wp-json\/wp\/v2\/categories?post=333"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mathority.org\/ko\/wp-json\/wp\/v2\/tags?post=333"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}