{"id":979,"date":"2025-01-28T17:49:01","date_gmt":"2025-01-28T14:49:01","guid":{"rendered":"https:\/\/currconv.ru\/blog\/1982-2\/"},"modified":"2025-01-28T17:49:01","modified_gmt":"2025-01-28T14:49:01","slug":"1982","status":"publish","type":"post","link":"https:\/\/currconv.ru\/blog\/1982\/","title":{"rendered":"\u041f\u0440\u0438\u043c\u0435\u0440 \u211652 \u0438\u0437 \u0437\u0430\u0434\u0430\u043d\u0438\u044f 12"},"content":{"rendered":"<div class=\"fpm_start\"><\/div>\n<p id=\"block-497fc4c0-2f3f-462e-85cd-213a6c885693\">\u0430) \u0420\u0435\u0448\u0438\u0442\u0435 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435 <span class=\"katex-eq\" data-katex-display=\"false\"> \\displaystyle 4sin^4 x+7cos^2 x-4=0<\/span>.<\/p>\n<p>\u0431) \u041d\u0430\u0439\u0434\u0438\u0442\u0435 \u0432\u0441\u0435 \u043a\u043e\u0440\u043d\u0438 \u044d\u0442\u043e\u0433\u043e \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f, \u043f\u0440\u0438\u043d\u0430\u0434\u043b\u0435\u0436\u0430\u0449\u0438\u0435 \u043e\u0442\u0440\u0435\u0437\u043a\u0443 <span class=\"katex-eq\" data-katex-display=\"false\">\\displaystyle \\left[ -5\\pi; -4\\pi \\right] <\/span>.<\/p>\n<p><span id=\"more-1982\"><\/span><\/p>\n<hr class=\"wp-block-separator\" id=\"block-f2573dd7-f450-4c4c-84a3-4213d11a69c1\"\/>\n<h2 class=\"has-text-align-center wp-block-heading\" id=\"block-8a83fca7-55de-40fe-b45a-a479859ac319\"><strong>\u0420\u0435\u0448\u0435\u043d\u0438\u0435<\/strong><\/h2>\n<p>\u0420\u0435\u0448\u0435\u043d\u0438\u0435 \u0441\u043a\u043e\u0440\u043e \u0431\u0443\u0434\u0435\u0442!<\/p>\n<p><strong>\u041e\u0442\u0432\u0435\u0442:<\/strong>\u00a0\u0430) <span class=\"katex-eq\" data-katex-display=\"false\"> \\pm\\frac{\\pi}{3}+\\pi k, \\frac{\\pi}{2}+\\pi k, k \\in Z <\/span>;<\/p>\n<p>\u0431) <span class=\"katex-eq\" data-katex-display=\"false\"> -\\frac{14\\pi}{3}, -\\frac{9\\pi}{2}, -\\frac{13\\pi}{3} <\/span>.<\/p>\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n<p><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong>\u0418\u0441\u0442\u043e\u0447\u043d\u0438\u043a:<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong>  \u0415\u0413\u042d 2023 \u041c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u043a\u0430. \u041f\u0440\u043e\u0444\u0438\u043b\u044c\u043d\u044b\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c. \u0422\u0438\u043f\u043e\u0432\u044b\u0435 \u044d\u043a\u0437\u0430\u043c\u0435\u043d\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0435 \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u044b. 36 \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u043e\u0432 (\u0432\u0430\u0440\u0438\u0430\u043d\u0442 36) (<a href=\"https:\/\/my-shop.ru\/shop\/product\/4669631.html?partner=9541\" target=\"_blank\" rel=\"noreferrer noopener\">\u041a\u0443\u043f\u0438\u0442\u044c \u043a\u043d\u0438\u0433\u0443<\/a>)<\/p>\n<p><script data-noptimize=\"\" data-wpfc-render=\"false\">\nfpm_start( \"true\" );\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0430) \u0420\u0435\u0448\u0438\u0442\u0435 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435 \\displaystyle 4sin^4 x+7cos^2 x-4=0. \u0431) \u041d\u0430\u0439\u0434\u0438\u0442\u0435 \u0432\u0441\u0435 \u043a\u043e\u0440\u043d\u0438 \u044d\u0442\u043e\u0433\u043e \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f, \u043f\u0440\u0438\u043d\u0430\u0434\u043b\u0435\u0436\u0430\u0449\u0438\u0435 \u043e\u0442\u0440\u0435\u0437\u043a\u0443 \\displaystyle \\left[ -5\\pi; -4\\pi \\right] . \u0420\u0435\u0448\u0435\u043d\u0438\u0435 \u0420\u0435\u0448\u0435\u043d\u0438\u0435 \u0441\u043a\u043e\u0440\u043e \u0431\u0443\u0434\u0435\u0442! \u041e\u0442\u0432\u0435\u0442:\u00a0\u0430) \\pm\\frac{\\pi}{3}+\\pi k, \\frac{\\pi}{2}+\\pi k, k \\in Z ; \u0431) -\\frac{14\\pi}{3}, -\\frac{9\\pi}{2}, -\\frac{13\\pi}{3} . \u0418\u0441\u0442\u043e\u0447\u043d\u0438\u043a: \u0415\u0413\u042d 2023 \u041c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u043a\u0430. \u041f\u0440\u043e\u0444\u0438\u043b\u044c\u043d\u044b\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c. \u0422\u0438\u043f\u043e\u0432\u044b\u0435 \u044d\u043a\u0437\u0430\u043c\u0435\u043d\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0435 \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u044b. 36 \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u043e\u0432 (\u0432\u0430\u0440\u0438\u0430\u043d\u0442 36) (\u041a\u0443\u043f\u0438\u0442\u044c \u043a\u043d\u0438\u0433\u0443)<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[67],"tags":[],"class_list":["post-979","post","type-post","status-publish","format-standard","hentry","category-bez-resheniya-category-zadanie12_profil"],"_links":{"self":[{"href":"https:\/\/currconv.ru\/blog\/wp-json\/wp\/v2\/posts\/979","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/currconv.ru\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/currconv.ru\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/currconv.ru\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/currconv.ru\/blog\/wp-json\/wp\/v2\/comments?post=979"}],"version-history":[{"count":0,"href":"https:\/\/currconv.ru\/blog\/wp-json\/wp\/v2\/posts\/979\/revisions"}],"wp:attachment":[{"href":"https:\/\/currconv.ru\/blog\/wp-json\/wp\/v2\/media?parent=979"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/currconv.ru\/blog\/wp-json\/wp\/v2\/categories?post=979"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/currconv.ru\/blog\/wp-json\/wp\/v2\/tags?post=979"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}