{"id":24884,"date":"2023-04-08T11:39:40","date_gmt":"2023-04-08T10:39:40","guid":{"rendered":"https:\/\/www.acasinhadamatematica.pt\/?p=24884"},"modified":"2023-04-08T11:39:44","modified_gmt":"2023-04-08T10:39:44","slug":"uma-igualdade-incorreta","status":"publish","type":"post","link":"https:\/\/www.acasinhadamatematica.pt\/?p=24884","title":{"rendered":"Uma igualdade incorreta"},"content":{"rendered":"\n<p><ul id='GTTabs_ul_24884' class='GTTabs' style='display:none'>\n<li id='GTTabs_li_0_24884' class='GTTabs_curr'><a  id=\"24884_0\" onMouseOver=\"GTTabsShowLinks('Enunciado'); return true;\"  onMouseOut=\"GTTabsShowLinks();\"  class='GTTabsLinks'>Enunciado<\/a><\/li>\n<li id='GTTabs_li_1_24884' ><a  id=\"24884_1\" onMouseOver=\"GTTabsShowLinks('Resolu\u00e7\u00e3o'); return true;\"  onMouseOut=\"GTTabsShowLinks();\"  class='GTTabsLinks'>Resolu\u00e7\u00e3o<\/a><\/li>\n<\/ul>\n\n<div class='GTTabs_divs GTTabs_curr_div' id='GTTabs_0_24884'>\n<span class='GTTabs_titles'><b>Enunciado<\/b><\/span><\/p>\n<p>Uma das igualdades seguintes est\u00e1 incorreta. Assinala-a:<\/p>\n<p><strong>[A]<\/strong> \\(\\frac{5}{2}x + \\frac{3}{2}x = 4x\\)<br \/><strong>[B]<\/strong> \\(\\frac{1}{7}{y^2} \\times 7{y^2} = {y^2}\\)<br \/><strong>[C]<\/strong> \\(\\frac{2}{5}z \\times \\frac{3}{2}z = \\frac{3}{5}{z^2}\\)<br \/><strong>[D]<\/strong> \\(\\frac{3}{4}{y^3} &#8211; \\frac{1}{4}{y^3} = \\frac{{{y^3}}}{2}\\)<\/p>\n<p><div class='GTTabsNavigation' style='display:none'><span class='GTTabs_nav_next'><a href='#GTTabs_ul_24884' onClick='GTTabs_show(1,24884)'>Resolu\u00e7\u00e3o &gt;&gt;<\/a><\/span><\/div><\/div>\n\n<div class='GTTabs_divs' id='GTTabs_1_24884'>\n<span class='GTTabs_titles'><b>Resolu\u00e7\u00e3o<\/b><\/span><!--more--><\/p>\n<blockquote>\n<p>Uma das igualdades seguintes est\u00e1 incorreta. Assinala-a:<\/p>\n<p><strong>[A]<\/strong> \\(\\frac{5}{2}x + \\frac{3}{2}x = 4x\\)<br \/><strong>[B]<\/strong> \\(\\frac{1}{7}{y^2} \\times 7{y^2} = {y^2}\\)<br \/><strong>[C]<\/strong> \\(\\frac{2}{5}z \\times \\frac{3}{2}z = \\frac{3}{5}{z^2}\\)<br \/><strong>[D]<\/strong> \\(\\frac{3}{4}{y^3} &#8211; \\frac{1}{4}{y^3} = \\frac{{{y^3}}}{2}\\)<\/p>\n<\/blockquote>\n<p>A op\u00e7\u00e3o incorreta \u00e9 <strong>[B]<\/strong> \\(\\frac{1}{7}{y^2} \\times 7{y^2} = {y^2}\\), pois \\(\\frac{1}{7}{y^2} \\times 7{y^2} = {y^4}\\).<\/p>\n<p>\u00a0<\/p>\n<div class='GTTabsNavigation' style='display:none'><span class='GTTabs_nav_prev'><a href='#GTTabs_ul_24884' onClick='GTTabs_show(0,24884)'>&lt;&lt; Enunciado<\/a><\/span><\/div><\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>Enunciado Resolu\u00e7\u00e3o Enunciado Uma das igualdades seguintes est\u00e1 incorreta. Assinala-a: [A] \\(\\frac{5}{2}x + \\frac{3}{2}x = 4x\\)[B] \\(\\frac{1}{7}{y^2} \\times 7{y^2} = {y^2}\\)[C] \\(\\frac{2}{5}z \\times \\frac{3}{2}z = \\frac{3}{5}{z^2}\\)[D] \\(\\frac{3}{4}{y^3} &#8211; \\frac{1}{4}{y^3} = \\frac{{{y^3}}}{2}\\) Resolu\u00e7\u00e3o &gt;&gt; Resolu\u00e7\u00e3o&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":19189,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[100,97,700],"tags":[424,704],"series":[],"class_list":["post-24884","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-8--ano","category-aplicando","category-monomios-e-polinomios","tag-8-o-ano","tag-operacoes-com-monomios"],"views":64,"jetpack_featured_media_url":"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2021\/12\/Mat75.png","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/posts\/24884","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=24884"}],"version-history":[{"count":0,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/posts\/24884\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/media\/19189"}],"wp:attachment":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=24884"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=24884"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=24884"},{"taxonomy":"series","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fseries&post=24884"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}