{"id":335,"date":"2023-07-06T06:31:47","date_gmt":"2023-07-06T06:31:47","guid":{"rendered":"https:\/\/mathority.org\/ko\/%ec%9d%b4%ed%95%ad-%ec%84%b8%ec%a0%9c%ea%b3%b1\/"},"modified":"2023-07-06T06:31:47","modified_gmt":"2023-07-06T06:31:47","slug":"%ec%9d%b4%ed%95%ad-%ec%84%b8%ec%a0%9c%ea%b3%b1","status":"publish","type":"post","link":"https:\/\/mathority.org\/ko\/%ec%9d%b4%ed%95%ad-%ec%84%b8%ec%a0%9c%ea%b3%b1\/","title":{"rendered":"\uc774\ud56d \uc785\ubc29\uccb4"},"content":{"rendered":"<p>\uc5ec\uae30\uc11c\ub294 (a+b) <sup>3<\/sup> \ub610\ub294 (ab) <sup>3<\/sup> \uc911 \ud558\ub098\uc778 \uc774\ud56d \uc785\ubc29\uccb4(\uacf5\uc2dd)\uc758 \uc8fc\ubaa9\ud560\ub9cc\ud55c \uacf1\uc758 \ubd84\ud574\ub2a5\uc5d0 \ub300\ud55c \uc124\uba85\uc744 \ucc3e\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uc774\ud56d\uc2dd\ubd80\ud130 \ud050\ube0c\uae4c\uc9c0 \ub2e8\uacc4\ubcc4\ub85c \ud480\uc5b4\ub0b8 \uc608\uc81c\uc640 \uc5f0\uc2b5\ubb38\uc81c\ub3c4 \ubcf4\uc2e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%C2%BFQue-es-un-binomio-al-cubo\"><\/span> \uc785\ubc29\uccb4 \uc774\ud56d\uc2dd\uc774\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> <strong>\uc138\uc81c\uacf1 \uc774\ud56d\uc2dd\uc740<\/strong> \ub450 \ud56d\uc758 3\uc2b9\uc73c\ub85c \uad6c\uc131\ub41c \ub2e4\ud56d\uc2dd\uc785\ub2c8\ub2e4. \uacb0\uacfc\uc801\uc73c\ub85c, \uc138\uc81c\uacf1 \uc774\ud56d\uc2dd\uc758 \ub300\uc218\uc801 \ud45c\ud604\uc740 \ub2e8\ud56d\uc2dd\uc744 \ub354\ud558\uac70\ub098 \ube7c\ub294\uc9c0\uc5d0 \ub530\ub77c <strong>(a+b) <sup>3<\/sup><\/strong> \ub610\ub294 <strong>(ab) <sup>3<\/sup> \uc774<\/strong> \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p> \ub610\ud55c, \ud050\ube0c \uc774\ud56d\uc2dd\uc740 \uc8fc\ubaa9\ud560 \ub9cc\ud55c \uc544\uc774\ub374\ud2f0\ud2f0(\ub610\ub294 \uc8fc\ubaa9\ud560\ub9cc\ud55c \uc81c\ud488) \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \ubcf4\ub2e4 \uc815\ud655\ud558\uac8c\ub294 <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\/\">\uc815\uc721\uba74\uccb4(\ub610\ub294 \uc785\ubc29\uccb4)\uc758 \uc8fc\ubaa9\ud560\ub9cc\ud55c \uc815\uccb4\uc131<\/a><\/span><\/strong> \uc911 \ud558\ub098\uc5d0 \ud574\ub2f9\ud569\ub2c8\ub2e4. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Formula-del-binomio-al-cubo\"><\/span> \uc774\ud56d \uc785\ubc29\uccb4 \uacf5\uc2dd<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \uc774\ud56d \uc138\uc81c\uacf1\uc758 \uc815\uc758\uc5d0\uc11c \ubcf4\uc558\ub4ef\uc774 \uc774\ub7ec\ud55c \uc720\ud615\uc758 \uc8fc\ubaa9\ud560\ub9cc\ud55c \ud56d\ub4f1\uc2dd\uc740 \ub367\uc148 \ub610\ub294 \ube84\uc148\uc73c\ub85c \uad6c\uc131\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc591\uc774\ud56d\uc2dd\uc778\uc9c0 \uc74c\uc774\ud56d\uc2dd\uc778\uc9c0\uc5d0 \ub530\ub77c \uacf5\uc2dd\uc774 \uc870\uae08\uc529 \ub2ec\ub77c\uc9c0\ubbc0\ub85c \uac01 \uacbd\uc6b0\ub97c \ubcc4\ub3c4\ub85c \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cubo-de-una-suma\"><\/span> \ud569\uacc4\uc758 \ud050\ube0c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p> \ud569\uacc4\ub97c \uc138\uc81c\uacf1\ud558\uba74 \ud569\uacc4 \uc138\uc81c\uacf1 \uacf5\uc2dd\uc744 \uc0ac\uc6a9\ud558\uc5ec \uacc4\uc0b0\ud560 \uc218 \uc788\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\/binome-dune-somme-ou-somme-au-cube-formule.png\" alt=\"\uc138\uc81c\uacf1\ud569 \uacf5\uc2dd\uc758 \uc774\ud56d\uc2dd\" class=\"wp-image-2810\" width=\"286\" height=\"286\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p> \ub530\ub77c\uc11c \uc774\ud56d\uc758 \uc138\uc81c\uacf1(\ub367\uc148)\uc740 \uccab \ubc88\uc9f8\uc758 \uc138\uc81c\uacf1\uc5d0 \uccab \ubc88\uc9f8\uc758 \uc81c\uacf1 \uacf1\ud558\uae30 \ub450 \ubc88\uc9f8\uc758 \uc0bc\uc911, \uccab \ubc88\uc9f8\uc758 \uc138\uc81c\uacf1 \uacf1\ud558\uae30 \ub450 \ubc88\uc9f8\uc758 \uc81c\uacf1, \ub450 \ubc88\uc9f8\uc758 \uc138\uc81c\uacf1\uc744 \ub354\ud55c \uac83\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<p> \uc774\ud56d\uc758 \uc138\uc81c\uacf1\uc744 \uacc4\uc0b0\ud558\ub294 \ub610 \ub2e4\ub978 \ubc29\ubc95\uc740 \ub274\ud134\uc758 \uc774\ud56d(\ub610\ub294 \uc774\ud56d \uc815\ub9ac)\uc785\ub2c8\ub2e4. \uc774 \uc815\ub9ac\ub97c \uc544\ub294 \uac83\uc774 \ub9e4\uc6b0 \uc720\uc6a9\ud558\uae30 \ub54c\ubb38\uc5d0 \uc774 \uc815\ub9ac\uc5d0 \ub300\ud55c \uc124\uba85\uacfc \ud568\uaed8 \ub2e4\uc74c \ub9c1\ud06c\ub97c \ub0a8\uaca8 \ub461\ub2c8\ub2e4. \uc65c\ub0d0\ud558\uba74 \uc774 \uacf5\uc2dd\uc740 3\ucc28 \uc774\ud56d\uc2dd\uc758 \uac70\ub4ed\uc81c\uacf1\ubfd0\ub9cc \uc544\ub2c8\ub77c \ub354 \ub192\uc740 \uc9c0\uc218\uc5d0\ub3c4 \uc801\uc6a9\ub418\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc774 \ub9c1\ud06c\ub97c \ud074\ub9ad\ud558\uba74 <strong><span style=\"text-decoration: underline;\"><a href=\"https:\/\/mathority.org\/ko\/\u110b\u1175\u1112\u1161\u11bc-\u1104\u1169\u1102\u1173\u11ab-\u1102\u1172\u1110\u1165\u11ab\u110b\u1174-\u110b\u1175\u1112\u1161\u11bc-\u110c\u1165\u11bc\u1105\u1175-\u1100\u1169\u11bc\u1109\u1175\u11a8-\u1106\u1175\u11be-\u1112\u1162\u1100\u1167\u11af-\u110b\u1167\u11ab\u1109\u1173\u11b8\u1106\u116e\u11ab\u110c\u1166\/\">\ub274\ud134 \uc774\ud56d\uc2dd \ubb38\uc81c\ub97c \ud480\uace0<\/a><\/span><\/strong> \uc5f0\uc2b5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cubo-de-una-diferencia\"><\/span> \ucc28\uc774\uc758 \ud050\ube0c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p> \ubc18\uba74, \ud569 \ub300\uc2e0\uc5d0 \uc138\uc81c\uacf1\uc5d0 \ub300\ud55c \ucc28\uc774(\ub610\ub294 \ube7c\uae30)\uac00 \ubc1c\uc0dd\ud558\uba74 \uc138\uc81c\uacf1\uc5d0 \ub300\ud55c \uc774\ud56d\uc2dd\uc758 \uacf5\uc2dd\uc740 \uc9dd\uc218\uc758 \ubd80\ud638\ub85c \ubcc0\uacbd\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-de-difference-de-la-formule-du-cube.png\" alt=\"\ud050\ube0c \uacf5\uc2dd\uc5d0 \ub300\ud55c \ucc28\uc774 \ub610\ub294 \ube84\uc148\uc758 \uc774\ud56d\uc2dd\" class=\"wp-image-2811\" width=\"286\" height=\"286\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p> \ub530\ub77c\uc11c \uc774\ud56d \uc138\uc81c\uacf1(\ube84\uc148)\uc740 \uccab \ubc88\uc9f8 \uc138\uc81c\uacf1\uc5d0\uc11c \ub450 \ubc88\uc9f8 \uc138\uc81c\uacf1\uc758 \uc138 \ubc30\ub97c \ube80 \uac12\uacfc \ub450 \ubc88\uc9f8 \uc138\uc81c\uacf1\uc758 \uccab \ubc88\uc9f8 \uc138 \ubc30\ub97c \ub354\ud55c \ud6c4 \ub450 \ubc88\uc9f8 \uc138\uc81c\uacf1\uc744 \ube80 \uac12\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<p> \ub530\ub77c\uc11c \ud569\uc758 \uc138\uc81c\uacf1\uacfc \ucc28\uc774\uc758 \uc138\uc81c\uacf1\uc5d0 \ub300\ud55c \uacf5\uc2dd\uc774 \ub2e4\ub978 \uc720\uc77c\ud55c \ubc29\ubc95\uc740 \ub450 \ubc88\uc9f8\uc640 \ub124 \ubc88\uc9f8 \ud56d\uc758 \ubd80\ud638\uc5d0 \uc788\uc2b5\ub2c8\ub2e4. \uc65c\ub0d0\ud558\uba74 \ud569\uc758 \uc774\ud56d\uc2dd\uc5d0\uc11c\ub294 \ubaa8\ub4e0 \uac83\uc774 \uc591\uc218\uc774\uace0 \ubc18\ub300\ub85c \ube84\uc148\uc758 \uc774\ud56d\uc2dd\uc740 \ubaa8\ub450 \uc74c\uc218\uc785\ub2c8\ub2e4.<\/p>\n<p> \uc6b0\ub9ac\ub294 \ud569 \uc774\ud56d\uc2dd\uacfc \ucc28\uc774\ud56d\uc2dd\uc774 \ubb34\uc5c7\uc778\uc9c0 \uc0b4\ud3b4\ubcf4\uc558\uc2b5\ub2c8\ub2e4. \uae00\uc384\uc694, \ub450 \uc774\ud56d\uc2dd\uc758 <strong><span style=\"text-decoration: underline;\"><a href=\"https:\/\/mathority.org\/ko\/\u110e\u1161\u110b\u1175\u110b\u1166-\u110b\u1174\u1112\u1161\u11ab-\u1112\u1161\u11b8\u110b\u1174-\u1100\u1169\u11b8\u110b\u1166-\u1103\u1162\u1112\u1161\u11ab-\u1100\u1169\u11bc\u1109\u1175\u11a8\/\">\ucc28\uc774\uc5d0 \uc758\ud55c \ud569<\/a><\/span><\/strong> \ub3c4 \ub180\ub77c\uc6b4 \ub3d9\uc77c\uc131\uc774\uba70 \uc2e4\uc81c\ub85c \uc0c1\uc704 3(\uac00\uc7a5 \uc911\uc694\ud55c)\uc758 \uc77c\ubd80\ub77c\ub294 \uac83\uc744 \uc54c\uc544\uc57c \ud569\ub2c8\ub2e4. \ud569\uacc4\uc640 \ucc28\uc774\uc758 \uacf5\uc2dd\uc774 \ubb34\uc5c7\uc778\uc9c0, \ub9c1\ud06c\ub41c \ud398\uc774\uc9c0\uc5d0\uc11c \uc5b4\ub5bb\uac8c \uc801\uc6a9\ub418\ub294\uc9c0 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ejemplos-de-binomios-al-cubo\"><\/span> \uc138\uc81c\uacf1 \uc774\ud56d\uc2dd\uc758 \uc608<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \uc774\uc81c \ud569\uc758 \uc138\uc81c\uacf1 \uacf5\uc2dd\uacfc \ucc28\uc774\uc758 \uc138\uc81c\uacf1 \uacf5\uc2dd\uc744 \uc54c\uc558\uc73c\ub2c8, \uac01 \uc720\ud615\uc758 \uc774\ud56d \uc138\uc81c\uacf1\uc744 \ud478\ub294 \uc608\ub97c \ubcf4\uba74\uc11c \uac1c\ub150 \uc774\ud574\ub97c \ub9c8\ubb34\ub9ac\ud558\uaca0\uc2b5\ub2c8\ub2e4. <\/p>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ejemplo-del-cubo-de-una-suma\"><\/span> \ud569\uacc4 \ud050\ube0c\uc758 \uc608<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li> \uacf5\uc2dd\uc744 \uc801\uc6a9\ud558\uc5ec \ub2e4\uc74c \ud050\ube0c\uc758 \uc774\ud56d\uc2dd\uc744 \ud489\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-9b6665bb45814802bf3d7dbb8b68c771_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(x+2)^3\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"61\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> \uc774 \ubb38\uc81c\uc5d0\ub294 \ub450 \ud56d\uc774 \uc591\uc218\uc778 \uc774\ud56d\uc2dd\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc138\uc81c\uacf1\ud569\uc5d0 \ub300\ud55c \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-536cf8075ed9dc1e16eb5da114b79756_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(a+b)^3 = a^3+3a^2b+3ab^2 +b^3\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"247\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> \uc774\uc81c \ub9e4\uac1c\ubcc0\uc218\uc758 \uac12\uc744 \ucc3e\uc544\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\uc5d0 \ud574\ub2f9<\/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> 2 \ubc88\uc785\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-909b3b4a2f976c165f160a6765b3ed9d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\left. \\begin{array}{l} (a+b)^3\\\\[2ex] (x+2)^3 \\end{array} \\color{red} \\right\\} \\quad \\color{red}\\bm{\\longrightarrow}\\quad  \\color{black} \\begin{array}{c} a=x \\\\[2ex] b=2 \\end{array}\" title=\"Rendered by QuickLaTeX.com\" height=\"65\" width=\"295\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> \ub530\ub77c\uc11c \uc6b0\ub9ac\ub294 \ub2e4\uc74c\uc758 \uac12\uc744 \ub300\uc785\ud558\uc5ec \uc774\ud56d\uc2dd \uc138\uc81c\uacf1\uc744 \uacc4\uc0b0\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\uc5d0\uc11c: <\/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\/exemple-dun-binome-somme-et-difference-au-cube.jpg\" alt=\"\ud569\uacfc \ucc28\uc774\uc758 \uc138\uc81c\uacf1 \uc774\ud56d\uc2dd\uc758 \uc608\" class=\"wp-image-2468\" width=\"419\" height=\"168\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ejemplo-del-cubo-de-una-diferencia\"><\/span> \ucc28\uc774 \ud050\ube0c\uc758 \uc608<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li> \ud574\ub2f9 \uacf5\uc2dd\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub2e4\uc74c \uc138\uc81c\uacf1 \uc774\ud56d\uc2dd(\ucc28\uc774)\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-fb0dbc34da8cea6a7d6622c9a3c5faba_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(3x-2)^3\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"70\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> \uc774 \uc5f0\uc2b5\uc5d0\uc11c\ub294 \uc591\uc218 \uc694\uc18c\uc640 \uc74c\uc218 \uc694\uc18c\uac00 \uc788\ub294 \uc30d\uc744 \uac16\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc138\uc81c\uacf1 \ucc28\uc774\uc5d0 \ub300\ud55c \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-746a96ec30fac619eedf62054c377fe5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(a-b)^3 = a^3-3a^2b+3ab^2 -b^3\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"247\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> \ub530\ub77c\uc11c \ubbf8\uc9c0\uc758 \uac12\uc744 \uc2dd\ubcc4\ud558\ub294 \uac83\uc774 \ud544\uc694\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> \ub2e8\ud56d\uc2dd 3x\ub97c \ub098\ud0c0\ub0b4\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> \ub294 \uc774\ud56d\uc2dd\uc758 \ub3c5\ub9bd\ud56d, \uc989 2\uc785\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-a792ec6dead8466ec6a2cb2a43d9fab4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\left. \\begin{array}{l} (a-b)^3\\\\[2ex] (3x-2)^3 \\end{array} \\color{red} \\right\\} \\quad \\color{red}\\bm{\\longrightarrow}\\quad  \\color{black} \\begin{array}{c} a=3x \\\\[2ex] b=2 \\end{array}\" title=\"Rendered by QuickLaTeX.com\" height=\"65\" width=\"313\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> \ub9e4\uac1c\ubcc0\uc218\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-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\uc758 \uc74c\uc218 \ubd80\ud638 \uc5c6\uc774 \ub2e8\uc21c\ud788 2\uc640 \uac19\uc2b5\ub2c8\ub2e4. \uacf5\uc2dd\uc744 \uc62c\ubc14\ub974\uac8c \uc801\uc6a9\ud558\ub824\uba74 \uc774 \uc810\uc744 \uc5fc\ub450\uc5d0 \ub450\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p> \ub9c8\uc9c0\ub9c9\uc73c\ub85c, \uc6b0\ub9ac\ub294 \ub2e4\uc74c\uc758 \uac12\uc744 \ub123\uc5b4 \uc774\ud56d \uc138\uc81c\uacf1\uc744 \ud47c\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\uc5d0\uc11c: <\/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-cube-negatif-parfait.jpg\" alt=\"\uc74c\uc218 \uc644\uc804 \uc785\ubc29\uccb4 \uc774\ud56d\" class=\"wp-image-2476\" width=\"501\" height=\"169\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Demostracion-de-la-formula-del-binomio-al-cubo\"><\/span> \uc774\ud56d \uc785\ubc29\uccb4 \uacf5\uc2dd\uc758 \uc99d\uba85<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \ub2e4\uc74c\uc73c\ub85c, \uc138\uc81c\uacf1 \uc774\ud56d\uc2dd\uc758 \uacf5\uc2dd\uc744 \ubcf4\uc5ec\ub4dc\ub9ac\uaca0\uc2b5\ub2c8\ub2e4. \ubd84\uba85\ud788 \uc54c \ud544\uc694\ub294 \uc5c6\uc9c0\ub9cc \uacf5\uc2dd \ub4a4\uc5d0 \uc228\uc5b4 \uc788\ub294 \ub300\uc218\ud559\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \ud56d\uc0c1 \uc88b\uc2b5\ub2c8\ub2e4.<\/p>\n<p> \uc591\uc758 \uc138\uc81c\uacf1 \uc774\ud56d\uc2dd\uc5d0\uc11c:<\/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-380239d5f1b18e11f3b6b0931a4f14d9_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(a+b)^3\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"59\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> \uc704\uc758 \ud45c\ud604\uc740 \uc218\ud559\uc801\uc73c\ub85c \ub2e4\uc74c \uc694\uc18c\uc758 \uacf1\uc73c\ub85c \ubd84\ud574\ub420 \uc218 \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-2cfde4aacc08aae1ed70fe5f7b2f74de_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> \uc81c\uacf1\uc73c\ub85c:<\/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-d89c1125bf18f5ec3b34a3bc8e4de45b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(a+b)^3=(a+b)\\cdot (a+b)^2\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"208\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> \uac8c\ub2e4\uac00 \uadf8 \uc30d\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-2cfde4aacc08aae1ed70fe5f7b2f74de_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> 2\ub85c \uc62c\ub9ac\uba74 \uc774\ub294 \ub180\ub77c\uc6b4 \ud56d\ub4f1\uc2dd\uc774\ubbc0\ub85c <a href=\"https:\/\/mathority.org\/ko\/\u1112\u1161\u11b8\u110b\u1174-\u110c\u1166\u1100\u1169\u11b8-\u1104\u1169\u1102\u1173\u11ab-\u1112\u1161\u11b8\u110b\u1174-\u110c\u1166\u1100\u1169\u11b8\/\"><strong><span style=\"text-decoration: underline;\">\ud569\uacc4\uc758 \uc81c\uacf1 \uacf5\uc2dd\uc744<\/span><\/strong><\/a> \uc0ac\uc6a9\ud558\uc5ec \uc774\ub97c \ud480 \uc218 \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-4b1c6920425dd90a9526a1eaccf056b5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(a+b)\\cdot (a+b)^2=(a+b)\\cdot (a^2+2ab+b^2)\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"328\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> \uc774\uc81c \ubd84\ubc30 \uc18d\uc131\uc744 \uc0ac\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-06771ecbb13542eae2a68477f849d729_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{aligned} (a+b)\\cdot (a^2+2ab+b^2) &amp; = a\\cdot a^2 +a\\cdot 2ab + a\\cdot b^2+b\\cdot a^2 +b\\cdot 2ab +b \\cdot b^2 \\\\[2ex] &amp; = a^3+2a^2b+ab^2+ba^2+2ab^2+b^3 \\end{aligned}\" title=\"Rendered by QuickLaTeX.com\" height=\"62\" width=\"555\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> \ub9c8\uc9c0\ub9c9\uc73c\ub85c \uc720\uc0ac\ud574 \ubcf4\uc774\ub294 \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-27d0da0e0e3ce760508c47f425fd1d68_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"a^3+2a^2b+ab^2+ba^2+2ab^2+b^3 = a^3+3a^2b+3ab^2+b^3\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"445\" style=\"vertical-align: -2px;\"><\/p>\n<\/p>\n<p> \uac80\uc99d\ud560 \uc138\uc81c\uacf1 \uc774\ud56d\uc2dd\uc758 \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-536cf8075ed9dc1e16eb5da114b79756_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(a+b)^3 = a^3+3a^2b+3ab^2 +b^3\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"247\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> \ub17c\ub9ac\uc801\uc73c\ub85c \uc74c\uc774\ud56d \uc138\uc81c\uacf1 \uacf5\uc2dd\uc744 \ucd94\ub860\ud558\ub824\uba74 \ubc29\uae08 \uc218\ud589\ud55c \uac83\uacfc \ub3d9\uc77c\ud55c \ub2e8\uacc4\ub97c \ub530\ub974\ub418 \uc6a9\uc5b4\ubd80\ud130 \uc2dc\uc791\ud558\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-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> \uac04\ud310\uc774 \ubc14\ub00c\uc5c8\uc5b4\uc694.<\/p>\n<p> \ud55c\ud3b8, \uc138\uc81c\uacf1 \uc774\ud56d\uc2dd\uc758 \uacf5\uc2dd\uc740 <a href=\"https:\/\/mathority.org\/ko\/tartaglia-\u1104\u1169\u1102\u1173\u11ab-\u1111\u1161\u1109\u1173\u110f\u1161\u11af\u110b\u1174-\u1109\u1161\u11b7\u1100\u1161\u11a8\u1112\u1167\u11bc\/\"><strong><span style=\"text-decoration: underline;\">\ud30c\uc2a4\uce7c(\ub610\ub294 \ud0c0\ub974\ud0c8\ub9ac\uc544) \uc0bc\uac01\ud615\uc744<\/span><\/strong><\/a> \uc0ac\uc6a9\ud558\uc5ec \uc99d\uba85\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc218\ud559\uc801 \ud2b8\ub9ad\uc774 \ubb34\uc5c7\uc778\uc9c0 \ubaa8\ub974\uc2dc\ub294 \uacbd\uc6b0\ub97c \ub300\ube44\ud558\uc5ec \ub2e8\uacc4\ubcc4\ub85c \uc124\uba85\ud558\ub294 \ub9c1\ud06c\ub97c \ub0a8\uaca8\ub4dc\ub9bd\ub2c8\ub2e4. \uac8c\ub2e4\uac00, \ub2f9\uc2e0\uc740 \uadf8\uac83\uc774 \uac00\uc9c0\uace0 \uc788\ub294 \ubaa8\ub4e0 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uacfc \uc774 \ub9e4\uc6b0 \ud2b9\ubcc4\ud55c \ub300\uc218 \uc0bc\uac01\ud615\uc758 \ud2b9\ubcc4\ud55c \uc5ed\uc0ac\ub97c \ubcfc \uc218 \uc788\uc744 \uac83\uc785\ub2c8\ub2e4. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ejercicios-resueltos-de-binomios-al-cubo\"><\/span> \uc774\ud56d \ud050\ube0c \ubb38\uc81c \ud574\uacb0<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> 3\uc758 \uac70\ub4ed\uc81c\uacf1\uc5d0 \ub300\ud55c \uc774\ud56d\uc2dd \uacc4\uc0b0\uc5d0\uc11c \ubc29\uae08 \ubcf8 \uc774\ub860\uc744 \uc5f0\uc2b5\ud560 \uc218 \uc788\ub3c4\ub85d \uc774\ud56d\uc2dd\uc758 \uc138\uc81c\uacf1\uc5d0 \ub300\ud574 \ub2e8\uacc4\ubcc4\ub85c \ud574\uacb0\ud558\ub294 \uba87 \uac00\uc9c0 \uc5f0\uc2b5 \ubb38\uc81c\ub97c \uc900\ube44\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n<p> \ub530\ub77c\uc11c \uc774 \uc124\uba85\uc5d0 \ub300\ud574 \uc5b4\ub5bb\uac8c \uc0dd\uac01\ud558\ub294\uc9c0 \uc54c\ub824\uc8fc\ub294 \uac83\uc744 \uc78a\uc9c0 \ub9c8\uc138\uc694! \uadf8\ub9ac\uace0 \uad81\uae08\ud55c \uc810\uc774 \uc788\uc73c\uba74 \uc5b8\uc81c\ub4e0\uc9c0 \ubb38\uc758\ud558\uc2e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4! \ud83d\udc4d\ud83d\udc4d\ud83d\udc4d<\/p>\n<h3 class=\"wp-block-heading\"> \uc5f0\uc2b5 1<\/h3>\n<p> \ub2e4\uc74c \uc138\uc81c\uacf1 \uc774\ud56d\uc2dd\uc744 \ucc3e\uc73c\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-ca75501df4056045f750323893bee27c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{A)} \\ (x+4)^3\" 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-f1ae5aad30adde91e86d6bb696b6adc4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{B)} \\ \\left(x^2-5\\right)^3\" 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-debc2fbed1f43204a1d3b191ce697175_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{C)} \\ \\left(2x-1\\right)^3\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"99\" 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-641ad931932e2d32742c712339a76903_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{D)} \\ (5x+2)^3\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"97\" 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 \uc8fc\ubaa9\ud560\ub9cc\ud55c \uc815\uccb4\uc131\uc744 \ubaa8\ub450 \ucc3e\uc73c\ub824\uba74 \ub367\uc148\uc778\uc9c0 \ube84\uc148\uc778\uc9c0\uc5d0 \ub530\ub77c \ud050\ube0c\uc5d0 \uc774\ud56d \uacf5\uc2dd\uc744 \uc801\uc6a9\ud558\uae30\ub9cc \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-536cf8075ed9dc1e16eb5da114b79756_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(a+b)^3 = a^3+3a^2b+3ab^2 +b^3\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"247\" 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-5a9a96bd2d1f115178fbbcf19c8047c7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(a-b)^3 = a^3-3a^2b+3ab^2-b^3\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"247\" 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-14695fb807e2df89352fdd1c1dced2ee_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{A)} \\ \\begin{aligned}(x+4)^3&amp; =x^3+3\\cdot x^2\\cdot 4 +3\\cdot x\\cdot 4^2+4^3\\\\[2ex] &amp; =x^3+3\\cdot x^2\\cdot 4 +3\\cdot x\\cdot 16+64 \\\\[2ex] &amp; = \\bm{x^3+12x^2+48x+64}\\end{aligned}\" title=\"Rendered by QuickLaTeX.com\" height=\"107\" width=\"342\" 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-5be0d584351feb0bef5572ca5c9e159a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{B)} \\ \\begin{aligned}\\left(x^2-5\\right)^3&amp; =\\left(x^2\\right)^3-3\\cdot \\left(x^2\\right)^2\\cdot 5 +3\\cdot x^2\\cdot 5^2-5^3\\\\[2ex] &amp; =x^6-3\\cdot x^4\\cdot 5 +3\\cdot x^2\\cdot 25-125 \\\\[2ex] &amp; = \\bm{x^6-15x^4+75x^2-125}\\end{aligned}\" title=\"Rendered by QuickLaTeX.com\" height=\"110\" width=\"404\" 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-f44f9c3283dad97321644c6e559f64ff_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{C)} \\ \\begin{aligned}\\left(2x-1\\right)^3&amp; =\\left(2x\\right)^3-3\\cdot \\left(2x\\right)^2\\cdot 1 +3\\cdot 2x\\cdot 1^2-1^3\\\\[2ex] &amp; =8x^3-3\\cdot 4x^2\\cdot 1 +3\\cdot 2x\\cdot 1-1 \\\\[2ex] &amp; = \\bm{8x^3-12x^2+6x-1}\\end{aligned}\" title=\"Rendered by QuickLaTeX.com\" height=\"107\" width=\"401\" 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-156e7619e4d6ef129f04250af8197d2e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{D)} \\ \\begin{aligned}(5x+2)^3&amp; =(5x)^3+3\\cdot \\left(5x\\right)^2\\cdot 2 +3\\cdot 5x\\cdot 2^2+2^3\\\\[2ex] &amp; =125x^3+3\\cdot 25x^2\\cdot 2 +3\\cdot 5x\\cdot 4+8 \\\\[2ex] &amp; = \\bm{125x^3+150x^2+60x+8}\\end{aligned}\" title=\"Rendered by QuickLaTeX.com\" height=\"107\" width=\"402\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-end otfm-sp_end\"><\/div>\n<h3 class=\"wp-block-heading\">\uc5f0\uc2b5 2<\/h3>\n<p> \ud574\ub2f9 \uacf5\uc2dd\uc744 \uc801\uc6a9\ud558\uc5ec \ub450 \uc218\ub7c9\uc758 \uc138\uc81c\uacf1\uc5d0 \ub300\ud55c \ub2e4\uc74c \uc774\ud56d\uc2dd\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-fa956af1cab818af1f22653b384dfc21_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{A)} \\ \\left(4x^2-y^5\\right)^3\" title=\"Rendered by QuickLaTeX.com\" height=\"26\" width=\"118\" 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-3a6734ab696568f02b53cc593ce70939_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{A)} \\ \\left(6x^3+2y^4\\right)^3\" 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-02817aca9c2bc6ddaf621c52a024719d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{C)} \\ \\displaystyle \\left(\\frac{9}{2}x^2-\\frac{4}{3}x\\right)^3\" 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\"> \uc6b4\ub3d9\uc758 \ubaa8\ub4e0 \uc8fc\ubaa9\ud560\ub9cc\ud55c \uacb0\uacfc\ub97c \uacc4\uc0b0\ud558\ub824\uba74 \ud569\uacc4 \ubc0f \uc138\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-536cf8075ed9dc1e16eb5da114b79756_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(a+b)^3 = a^3+3a^2b+3ab^2 +b^3\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"247\" 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-5a9a96bd2d1f115178fbbcf19c8047c7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(a-b)^3 = a^3-3a^2b+3ab^2-b^3\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"247\" 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-386169975ac336c1732a91ebd6d0830c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{A)} \\ \\begin{aligned}\\left(4x^2-y^5\\right)^3&amp; =\\left(4x^2\\right)^3-3\\cdot \\left(4x^2\\right)^2\\cdot y^5 +3\\cdot 4x^2\\cdot \\left(y^5\\right)^2-\\left(y^5\\right)^3\\\\[2ex] &amp; =64x^6-3\\cdot 16x^4\\cdot y^5 +3\\cdot 4x^2\\cdot y^{10}-y^{15} \\\\[2ex] &amp; = \\bm{64x^6-48x^4y^5+12x^2y^{10}-y^{15}}\\end{aligned}\" title=\"Rendered by QuickLaTeX.com\" height=\"112\" width=\"505\" 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-27c153bf59237b782cc697203d5f235a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{B)} \\ \\begin{aligned}\\left(6x^3+2y^4\\right)^3&amp; =\\left(6x^3\\right)^3+3\\cdot \\left(6x^3\\right)^2\\cdot 2y^4 +3\\cdot 6x^3\\cdot \\left(2y^4\\right)^2+\\left(2y^4\\right)^3\\\\[2ex] &amp; =216x^9+3\\cdot 36x^6\\cdot 2y^4 +3\\cdot 6x^3\\cdot 4y^8+8y^{12} \\\\[2ex] &amp; = \\bm{216x^9+216x^6y^4 +72x^3y^8+8y^{12}}\\end{aligned}\" title=\"Rendered by QuickLaTeX.com\" height=\"112\" width=\"540\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\"> \ub9c8\uc9c0\ub9c9 \uc138\uc81c\uacf1 \uc774\ud56d\uc2dd\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-54262e17cdee07e9f36eb92f3b8b5727_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{C)} \\ \\displaystyle \\begin{aligned}\\left(\\frac{9}{2}x^2-\\frac{4}{3}x\\right)^3 &amp; =\\left(\\frac{9}{2}x^2\\right)^3-3\\cdot \\left(\\frac{9}{2}x^2\\right)^2\\cdot \\frac{4}{3}x +3\\cdot \\frac{9}{2}x^2\\cdot \\left(\\frac{4}{3}x\\right)^2-\\left(\\frac{4}{3}x\\right)^3\\\\[3ex] &amp; =\\frac{9^3}{2^3}x^6-3\\cdot \\frac{9^2}{2^2}x^4\\cdot \\frac{4}{3}x +3\\cdot \\frac{9}{2}x^2\\cdot \\frac{4^2}{3^2}x^2-\\frac{4^3}{3^3}x^3 \\\\[3ex] &amp;= \\frac{729}{8}x^6-3\\cdot \\frac{81}{4}x^4\\cdot \\frac{4}{3}x +3\\cdot \\frac{9}{2}x^2\\cdot \\frac{16}{9}x^2-\\frac{64}{27}x^3 \\\\[3ex] &amp;= \\frac{729}{8}x^6-3\\cdot \\frac{324}{12}x^5 +3\\cdot \\frac{144}{18}x^4-\\frac{64}{27}x^3 \\\\[3ex] &amp;= \\frac{729}{8}x^6-3\\cdot 27x^5 +3\\cdot 8x^4-\\frac{64}{27}x^3 \\\\[3ex] &amp; = \\mathbf{\\frac{729}{8}}\\bm{x^6-81x^5 +24x^4-}\\mathbf{\\frac{64}{27}}\\bm{x^3}\\end{aligned}\" title=\"Rendered by QuickLaTeX.com\" height=\"375\" width=\"589\" 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\uc11c\ub294 (a+b) 3 \ub610\ub294 (ab) 3 \uc911 \ud558\ub098\uc778 \uc774\ud56d \uc785\ubc29\uccb4(\uacf5\uc2dd)\uc758 \uc8fc\ubaa9\ud560\ub9cc\ud55c \uacf1\uc758 \ubd84\ud574\ub2a5\uc5d0 \ub300\ud55c \uc124\uba85\uc744 \ucc3e\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uc774\ud56d\uc2dd\ubd80\ud130 \ud050\ube0c\uae4c\uc9c0 \ub2e8\uacc4\ubcc4\ub85c \ud480\uc5b4\ub0b8 \uc608\uc81c\uc640 \uc5f0\uc2b5\ubb38\uc81c\ub3c4 \ubcf4\uc2e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc785\ubc29\uccb4 \uc774\ud56d\uc2dd\uc774\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c? \uc138\uc81c\uacf1 \uc774\ud56d\uc2dd\uc740 \ub450 \ud56d\uc758 3\uc2b9\uc73c\ub85c \uad6c\uc131\ub41c \ub2e4\ud56d\uc2dd\uc785\ub2c8\ub2e4. \uacb0\uacfc\uc801\uc73c\ub85c, \uc138\uc81c\uacf1 \uc774\ud56d\uc2dd\uc758 \ub300\uc218\uc801 \ud45c\ud604\uc740 \ub2e8\ud56d\uc2dd\uc744 \ub354\ud558\uac70\ub098 \ube7c\ub294\uc9c0\uc5d0 \ub530\ub77c (a+b) 3 \ub610\ub294 (ab) 3 \uc774 \ub420 \uc218 &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/mathority.org\/ko\/%ec%9d%b4%ed%95%ad-%ec%84%b8%ec%a0%9c%ea%b3%b1\/\"> <span class=\"screen-reader-text\">\uc774\ud56d \uc785\ubc29\uccb4<\/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-335","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>\uc774\ud56d \uc785\ubc29\uccb4 - \uc218\ud559<\/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\/\uc774\ud56d-\uc138\uc81c\uacf1\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\uc774\ud56d \uc785\ubc29\uccb4 - \uc218\ud559\" \/>\n<meta property=\"og:description\" content=\"\uc5ec\uae30\uc11c\ub294 (a+b) 3 \ub610\ub294 (ab) 3 \uc911 \ud558\ub098\uc778 \uc774\ud56d \uc785\ubc29\uccb4(\uacf5\uc2dd)\uc758 \uc8fc\ubaa9\ud560\ub9cc\ud55c \uacf1\uc758 \ubd84\ud574\ub2a5\uc5d0 \ub300\ud55c \uc124\uba85\uc744 \ucc3e\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uc774\ud56d\uc2dd\ubd80\ud130 \ud050\ube0c\uae4c\uc9c0 \ub2e8\uacc4\ubcc4\ub85c \ud480\uc5b4\ub0b8 \uc608\uc81c\uc640 \uc5f0\uc2b5\ubb38\uc81c\ub3c4 \ubcf4\uc2e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc785\ubc29\uccb4 \uc774\ud56d\uc2dd\uc774\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c? \uc138\uc81c\uacf1 \uc774\ud56d\uc2dd\uc740 \ub450 \ud56d\uc758 3\uc2b9\uc73c\ub85c \uad6c\uc131\ub41c \ub2e4\ud56d\uc2dd\uc785\ub2c8\ub2e4. \uacb0\uacfc\uc801\uc73c\ub85c, \uc138\uc81c\uacf1 \uc774\ud56d\uc2dd\uc758 \ub300\uc218\uc801 \ud45c\ud604\uc740 \ub2e8\ud56d\uc2dd\uc744 \ub354\ud558\uac70\ub098 \ube7c\ub294\uc9c0\uc5d0 \ub530\ub77c (a+b) 3 \ub610\ub294 (ab) 3 \uc774 \ub420 \uc218 &hellip; \uc774\ud56d \uc785\ubc29\uccb4 \ub354 \ubcf4\uae30 &raquo;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mathority.org\/ko\/\uc774\ud56d-\uc138\uc81c\uacf1\/\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-06T06:31:47+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/binome-dune-somme-ou-somme-au-cube-formule.png\" \/>\n<meta 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