{"id":29420,"date":"2021-09-12T20:21:40","date_gmt":"2021-09-12T14:51:40","guid":{"rendered":"https:\/\/learnsteer.sasnaka.org\/science\/?p=29420"},"modified":"2022-07-19T02:45:36","modified_gmt":"2022-07-18T21:15:36","slug":"01-03q","status":"publish","type":"post","link":"https:\/\/learnsteer.sasnaka.org\/science\/advanced-level-science\/01-03q\/","title":{"rendered":"\u0d94\u0db6\u0da7\u0dad\u0dca \u0db4\u0dd4\u0dc5\u0dd4\u0dc0\u0db1\u0dca\u0daf?"},"content":{"rendered":"\n<div class=\"wp-block-buttons is-horizontal is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-1 wp-block-buttons-is-layout-flex\"><\/div>\n\n\n\n<div class=\"wp-block-cover is-light\"><span aria-hidden=\"true\" class=\"has-background-dim-100 wp-block-cover__gradient-background has-background-dim\" style=\"background-color:#e0c8f8\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/09\/img-01.jpg\" alt=\"\" class=\"wp-image-29419\" width=\"210\" height=\"210\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/09\/img-01-150x150.jpg 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/09\/img-01-400x400.jpg 400w\" sizes=\"(max-width: 210px) 100vw, 210px\" \/><\/figure><\/div>\n\n\n\n<p class=\"has-text-align-center has-text-color\" style=\"color:#000532;font-size:20px\"><strong>\u0daf\u0dd3 \u0d87\u0dad\u0dd2 \u0daf\u0dad\u0dca\u0dad \u0d8b\u0db4\u0dba\u0ddd\u0d9c\u0dd3 \u0d9a\u0dbb \u0d9c\u0dd9\u0db1 \u0dc3\u0db8\u0da0\u0dad\u0dd4\u0dbb\u0dc3\u0dca\u200d\u0dbb\u0dba\u0dda \u0dc0\u0dbb\u0dca\u0d9c\u0db5\u0dbd\u0dba \u0dc3\u0dc4 AB \u0dc4\u0dd2 \u0daf\u0dd2\u0d9c \u0dc3\u0ddc\u0dba\u0db1\u0dca\u0db1 \u0db4\u0dd4\u0dc5\u0dd4\u0dc0\u0db1\u0dca\u0daf \u0db6\u0dbd\u0db1\u0dca\u0db1.<\/strong><\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-cover is-light\"><span aria-hidden=\"true\" class=\"has-white-background-color has-background-dim-100 wp-block-cover__gradient-background has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<p class=\"has-text-align-left has-black-color has-text-color\" style=\"font-size:20px\">\u0daf\u0dd3 \u0d87\u0dad\u0dd2 \u0daf\u0dad\u0dca\u0dad \u0da2\u0dca\u200d\u0dba\u0dcf\u0db8\u0dd2\u0dad\u0dd2\u0dba\u0da7 \u0d85\u0db1\u0dd4\u0dc0 \u0db8\u0dda \u0d86\u0d9a\u0dcf\u0dbb\u0dba\u0da7 \u0dbb\u0dd6\u0db4\u0dba\u0da7 \u0d87\u0dad\u0dd4\u0dc5\u0dad\u0dca \u0d9a\u0dbb\u0db1\u0dca\u0db1 \u0db4\u0dd4\u0dc5\u0dd4\u0dc0\u0db1\u0dca.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/09\/img-02-1024x964.jpg\" alt=\"\" class=\"wp-image-29422\" width=\"210\" height=\"210\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/09\/img-02-150x150.jpg 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/09\/img-02-400x400.jpg 400w\" sizes=\"(max-width: 210px) 100vw, 210px\" \/><\/figure><\/div>\n\n\n\n<p class=\"has-black-color has-text-color\" style=\"font-size:20px\">\u0daf\u0dd0\u0db1\u0dca \u0dc3\u0dd8\u0da2\u0dd4\u0d9a\u0ddd\u0dab\u0dd3\u0dba \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0dba\u0da7 \u0d85\u0dc0\u0db0\u0dcf\u0db1\u0dba \u0dba\u0ddc\u0db8\u0dd4 \u0d9a\u0dbb\u0db8\u0dd4. \u0d91\u0dc4\u0dd2 \u0db1\u0ddc\u0daf\u0db1\u0dca\u0db1\u0dcf \u0daf\u0dd2\u0d9c \u0db4\u0dca\u200d\u0dbb\u0db8\u0dcf\u0dab\u0dba x \u0dba\u0ddc\u0daf\u0db8\u0dd4.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/09\/img-03.jpg\" alt=\"\" class=\"wp-image-29423\" width=\"210\" height=\"210\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/09\/img-03-150x150.jpg 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/09\/img-03-400x400.jpg 400w\" sizes=\"(max-width: 210px) 100vw, 210px\" \/><\/figure><\/div>\n\n\n\n<p class=\"has-black-color has-text-color\" style=\"font-size:20px\">\u0d91\u0dc0\u0dd2\u0da7, \u0dc3\u0dd8\u0da2\u0dd4\u0d9a\u0ddd\u0dab\u0dd3\u0dba \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0dba\u0dda \u0d91\u0d9a\u0dca \u0d91\u0d9a\u0dca \u0db4\u0dcf\u0daf\u0dba\u0dda \u0daf\u0dd2\u0d9c \u0db8\u0dd9\u0dc3\u0dda \u0daf\u0d9a\u0dca\u0dc0\u0db1\u0dca\u0db1 \u0db4\u0dd4\u0dc5\u0dd4\u0dc0\u0db1\u0dca.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/09\/img-04-1024x868.jpg\" alt=\"\" class=\"wp-image-29424\" width=\"210\" height=\"210\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/09\/img-04-150x150.jpg 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/09\/img-04-400x400.jpg 400w\" sizes=\"(max-width: 210px) 100vw, 210px\" \/><\/figure><\/div>\n\n\n\n<p class=\"has-black-color has-text-color\" style=\"font-size:20px\">\u0db4\u0dba\u0dd2\u0dad\u0d9c\u0dbb\u0dc3\u0dca\u0d9c\u0dda \u0db4\u0dca\u200d\u0dbb\u0db8\u0dda\u0dba \u0db7\u0dcf\u0dc0\u0dd2\u0dad\u0dba\u0dd9\u0db1\u0dca x \u0dc3\u0ddc\u0dba\u0db8\u0dd4.<\/p>\n\n\n\n<p class=\"has-black-color has-text-color\" style=\"font-size:20px\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}18^2&amp;=&amp;(6+x)^2+(12+x)^2\\\\324&amp;=&amp;x^2+12x+36+x^2+24x+144\\\\0&amp;=&amp;2x^2+36x-144\\\\0&amp;=&amp;x^2+18x-72\\\\x&amp;=&amp;\\frac{-18\\pm\\sqrt{18^2-4(-72)}}{2(1)}\\\\x&amp;=&amp;-9\\pm3\\sqrt{17}\\end{array}<\/span><br><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}x&amp;&gt;&amp;0\\;\u0db1\u0dd2\u0dc3\u0dcf\\;\\;\\;\\;\\;x=-9+3\\sqrt{17}\\end{array}<\/span><\/p>\n\n\n\n<p class=\"has-black-color has-text-color\" style=\"font-size:20px\">\u0d91\u0dc0\u0dd2\u0da7,<br><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\u0dc3\u0db8\u0da0\u0dad\u0dd4\u0dbb\u0dc3\u0dca\u200d\u0dbb\u0dba\u0dda\\;\u0db4\u0dcf\u0daf\u0dba\u0d9a\\;\u0daf\u0dd2\u0d9c\\;&amp;=&amp;12+x\\\\&amp;=&amp;12+(-9+3\\sqrt{17})\\\\&amp;=&amp;3+3\\sqrt{17}\\end{array}<\/span><br><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\u0dc3\u0db8\u0da0\u0dad\u0dd4\u0dbb\u0dc3\u0dca\u200d\u0dbb\u0dba\u0dda\u0dc0\u0dbb\u0dca\u0d9c\u0db5\u0dbd\u0dba&amp;=&amp;(3+3\\sqrt{17})^2\\\\&amp;=&amp;162+18\\sqrt{12}\\\\&amp;\\approx&amp;236.216\\end{array}<\/span><\/p>\n\n\n\n<p class=\"has-black-color has-text-color\" style=\"font-size:20px\">\u0daf\u0dd0\u0db1\u0dca AB \u0dc4\u0dd2 \u0daf\u0dd2\u0d9c \u0dc3\u0ddc\u0dba\u0db8\u0dd4.<br>\u0dbb\u0dd6\u0db4\u0dba\u0dda \u0daf\u0dd0\u0d9a\u0dca\u0dc0\u0dd9\u0db1 \u0db4\u0dbb\u0dd2\u0daf\u0dd2 \u237a \u0dc3\u0dc4 \ud835\udefd \u0d9a\u0ddd\u0dab\u0dba\u0db1\u0dca \u0dbd\u0d9a\u0dd4\u0dab\u0dd4 \u0d9a\u0dbb\u0db1\u0dd4 \u0dbd\u0db6\u0db1\u0dc0\u0dcf.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/09\/img-05-1024x949.jpg\" alt=\"\" class=\"wp-image-29426\" width=\"210\" height=\"210\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/09\/img-05-150x150.jpg 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/09\/img-05-400x400.jpg 400w\" sizes=\"(max-width: 210px) 100vw, 210px\" \/><\/figure><\/div>\n\n\n\n<p class=\"has-black-color has-text-color\" style=\"font-size:20px\">A \u0dbd\u0d9a\u0dca\u0dc2\u0dca\u200d\u0dba\u0dd9\u0dba\u0dca \u0dc3\u0dd2\u0da7 B \u0dbd\u0d9a\u0dca\u0dc2\u0dca\u200d\u0dba\u0dba \u0dc3\u0dc4\u0dd2\u0dad \u0db4\u0dcf\u0daf\u0dba\u0da7 \u0dbd\u0db8\u0dca\u0db7\u0d9a\u0dba\u0d9a\u0dca \u0db1\u0dd2\u0dbb\u0dca\u0db8\u0dcf\u0dab\u0dba \u0d9a\u0dbb\u0db1\u0dd4 \u0dbd\u0db6\u0db1\u0dc0\u0dcf.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/09\/img-06-1024x956.jpg\" alt=\"\" class=\"wp-image-29427\" width=\"210\" height=\"210\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/09\/img-06-150x150.jpg 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/09\/img-06-400x400.jpg 400w\" sizes=\"(max-width: 210px) 100vw, 210px\" \/><\/figure><\/div>\n\n\n\n<p class=\"has-black-color has-text-color\" style=\"font-size:20px\">\u0d91\u0dc3\u0dda \u0db1\u0dd2\u0dbb\u0dca\u0db8\u0dcf\u0dab\u0dba \u0dc0\u0dd6 \u0dc3\u0dd8\u0da2\u0dd4\u0d9a\u0ddd\u0dab\u0dd3\u0dba \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0dba\u0dda \u0d9a\u0ddd\u0dab\u0dba\u0db1\u0dca \u0db8\u0dda \u0dbd\u0dd9\u0dc3\u0da7 \u0dbd\u0dd0\u0db6\u0dd9\u0db1\u0dc0\u0dcf.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/09\/img-07.jpg\" alt=\"\" class=\"wp-image-29429\" width=\"210\" height=\"210\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/09\/img-07-150x150.jpg 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/09\/img-07-400x400.jpg 400w\" sizes=\"(max-width: 210px) 100vw, 210px\" \/><\/figure><\/div>\n\n\n\n<p class=\"has-black-color has-text-color\" style=\"font-size:20px\">\u0db1\u0dd2\u0dbd\u0dca \u0db4\u0dd0\u0dc4\u0dd0 \u0dc3\u0dc4 \u0d9a\u0ddc\u0dc5 \u0db4\u0dd0\u0dc4\u0dd0 \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0dba\u0db1\u0dca \u0d85\u0d82\u0d9c\u0dc3\u0db8 \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0dba\u0db1\u0dca \u0dc0\u0dd9\u0db1\u0dc0\u0dcf. \u0d91\u0db8 \u0db1\u0dd2\u0dc3\u0dcf \u0d92\u0dc0\u0dcf\u0dba\u0dda \u0d85\u0db1\u0dd4\u0dbb\u0dd6\u0db4 \u0d85\u0d82\u0d9c \u0dc3\u0db8\u0dcf\u0db1 \u0dc0\u0dd9\u0db1\u0dc0\u0dcf. \u0d92 \u0d85\u0db1\u0dd4\u0dc0 AB \u0db4\u0dcf\u0daf\u0dba \u0d9a\u0ddc\u0dc5 \u0db4\u0dd0\u0dc4\u0dd0 \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0dba\u0dda \u0d9a\u0dbb\u0dca\u0dab\u0dba\u0da7 \u0dc3\u0db8\u0dcf\u0db1 \u0dc0\u0dd9\u0db1\u0dc0\u0dcf\u0d9c<br><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\therefore\\;\\;\\;\\;\\;AB\\;\u0daf\u0dd2\u0d9c&amp;=&amp;18\\end{array}<\/span><\/p>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":73,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":"","footnotes":""},"categories":[6067,42,3629],"tags":[],"class_list":{"0":"post-29420","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-infinite-thinking","7":"category-advanced-level-science","8":"category-combined-mathematics"},"_links":{"self":[{"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/posts\/29420"}],"collection":[{"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/users\/73"}],"replies":[{"embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/comments?post=29420"}],"version-history":[{"count":11,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/posts\/29420\/revisions"}],"predecessor-version":[{"id":37969,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/posts\/29420\/revisions\/37969"}],"wp:attachment":[{"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/media?parent=29420"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/categories?post=29420"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/tags?post=29420"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}