{"version":"1.0","provider_name":"Studijni-svet.cz","provider_url":"https:\/\/studijni-svet.cz\/kurzy","author_name":"Studijni-svet.cz","author_url":"https:\/\/studijni-svet.cz\/kurzy\/author\/admin\/","title":"Rovnice - p\u0159\u00edklad 3 | Studijni-svet.cz","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"GvujyARhWu\"><a href=\"https:\/\/studijni-svet.cz\/kurzy\/courses\/matematika-k-maturite\/lekce\/rovnice-priklad-3\/\">Rovnice &#8211; p\u0159\u00edklad 3<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/studijni-svet.cz\/kurzy\/courses\/matematika-k-maturite\/lekce\/rovnice-priklad-3\/embed\/#?secret=GvujyARhWu\" width=\"600\" height=\"338\" title=\"&#8222;Rovnice &#8211; p\u0159\u00edklad 3&#8220; &#8212; Studijni-svet.cz\" data-secret=\"GvujyARhWu\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/studijni-svet.cz\/kurzy\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"Zad\u00e1n\u00ed: Ke ka\u017ed\u00e9 rovnici p\u0159i\u0159a\u010fte interval (A-E), v n\u011bm\u017e je obsa\u017eeno \u0159e\u0161en\u00ed rovnice, p\u0159\u00edpadn\u011b pr\u00e1zdn\u00e1 mno\u017eina (F), pakli\u017ee rovnice nem\u00e1 \u0159e\u0161en\u00ed. Rovnice jsou \u0159e\u0161en\u00e9 v oboru R.&nbsp; Rovnice k vy\u0159e\u0161en\u00ed:$$1) 3^{2x}=9^{-x}$$$$2) 2^{2x}cdot 2^{-x}=frac{1}{2}$$$$3) log(x-2)=log(1-x)$$$$4) 2cdot logx=1$$&nbsp; Intervaly pro p\u0159i\u0159azen\u00ed \u0159e\u0161en\u00ed rovnic:A) (-\u221e; -1\u232aB) (-1; 1\u232aC) (1; 2\u232aD) (2; 3\u232aE) (3; +\u221e)F) \u00f8 \u0158e\u0161en\u00ed: P\u0159\u00edklad 1 ... Read more"}