<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	
	>
<channel>
	<title>Комментарии: 1. √2sinX &#8211; 1= 02.&#8230;</title>
	<atom:link href="https://ukrreferat.com/questions/1-2sinx-1-02-hellip/feed" rel="self" type="application/rss+xml" />
	<link>https://ukrreferat.com/questions/1-2sinx-1-02-hellip</link>
	<description>Реферати Українською, курсові, дипломи - скачати безкоштовно на UkrReferat.com</description>
	<lastBuildDate>Fri, 11 Oct 2019 00:00:16 +0300</lastBuildDate>
	<sy:updatePeriod>hourly</sy:updatePeriod>
	<sy:updateFrequency>1</sy:updateFrequency>
	<generator>https://wordpress.org/?v=4.9.28</generator>
	<item>
		<title>Автор: Евдокимова Лариса</title>
		<link>https://ukrreferat.com/questions/1-2sinx-1-02-hellip#comment-46</link>
		<dc:creator><![CDATA[Евдокимова Лариса]]></dc:creator>
		<pubDate>Tue, 16 Apr 2019 08:54:57 +0000</pubDate>
		<guid isPermaLink="false">https://ukrreferat.com/?p=160283#comment-46</guid>
		<description><![CDATA[
&lt;p&gt;Найдем корни уравнений.&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;√2 * sin X – 1 = 0;&lt;/li&gt;
&lt;/ol&gt;
&lt;p&gt;√2 * sin x = 1;&lt;/p&gt;
&lt;p&gt;sin x = 1/√2;&lt;/p&gt;
&lt;p&gt;sin x = √2/2;&lt;/p&gt;
&lt;p&gt;x = (-1)^n * arcsin (√2/2) + pi * n, n ∈ Z;&lt;/p&gt;
&lt;p&gt;x = (-1)^n * pi/4 + pi * n, n ∈ Z;&lt;/p&gt;
&lt;p&gt;Ответ: x = (-1)^n * pi/4 + pi * n, n ∈ Z.&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;tg X/2 - √3 = 0;&lt;/li&gt;
&lt;/ol&gt;
&lt;p&gt;tg (x/2) = √3;&lt;/p&gt;
&lt;p&gt;x/2 = arctg (√3) + pi * n, n ∈ Z;&lt;/p&gt;
&lt;p&gt;x/2 = pi/3 + pi * n, n ∈ Z;&lt;/p&gt;
&lt;p&gt;x = 2 * pi/3 + 2 * pi * n, n ∈ Z;&lt;/p&gt;
&lt;p&gt;Ответ: x = 2 * pi/3 + 2 * pi * n, n ∈ Z.&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;sin^2 X – sin X = 0;&lt;/li&gt;
&lt;/ol&gt;
&lt;p&gt;sin x * (sin x – 1) = 0;&lt;/p&gt;
&lt;p&gt;{ sin x = 0;&lt;/p&gt;
&lt;p&gt;sin x – 1 = 0;&lt;/p&gt;
&lt;p&gt;{ sin x = 0;&lt;/p&gt;
&lt;p&gt;sin x = 1;&lt;/p&gt;
&lt;p&gt;{ x = pi * n, n ∈ Z;&lt;/p&gt;
&lt;p&gt;x = pi/2 + 2 * pi * n, n ∈ Z;&lt;/p&gt;
&lt;p&gt;Ответ: x = pi * n, n ∈ Z и x = pi/2 + 2 * pi * n, n ∈ Z. &lt;/p&gt;
]]></description>
		<content:encoded><![CDATA[<p>Найдем корни уравнений.</p>
<ol>
<li>√2 * sin X – 1 = 0;</li>
</ol>
<p>√2 * sin x = 1;</p>
<p>sin x = 1/√2;</p>
<p>sin x = √2/2;</p>
<p>x = (-1)^n * arcsin (√2/2) + pi * n, n ∈ Z;</p>
<p>x = (-1)^n * pi/4 + pi * n, n ∈ Z;</p>
<p>Ответ: x = (-1)^n * pi/4 + pi * n, n ∈ Z.</p>
<ol>
<li>tg X/2 &#8211; √3 = 0;</li>
</ol>
<p>tg (x/2) = √3;</p>
<p>x/2 = arctg (√3) + pi * n, n ∈ Z;</p>
<p>x/2 = pi/3 + pi * n, n ∈ Z;</p>
<p>x = 2 * pi/3 + 2 * pi * n, n ∈ Z;</p>
<p>Ответ: x = 2 * pi/3 + 2 * pi * n, n ∈ Z.</p>
<ol>
<li>sin^2 X – sin X = 0;</li>
</ol>
<p>sin x * (sin x – 1) = 0;</p>
<p>{ sin x = 0;</p>
<p>sin x – 1 = 0;</p>
<p>{ sin x = 0;</p>
<p>sin x = 1;</p>
<p>{ x = pi * n, n ∈ Z;</p>
<p>x = pi/2 + 2 * pi * n, n ∈ Z;</p>
<p>Ответ: x = pi * n, n ∈ Z и x = pi/2 + 2 * pi * n, n ∈ Z. </p>
]]></content:encoded>
	</item>
</channel>
</rss>

<!--
Performance optimized by W3 Total Cache. Learn more: https://www.boldgrid.com/w3-total-cache/

Page Caching using disk: enhanced 
Database Caching using disk

Served from: ukrreferat.com @ 2026-04-04 06:29:27 by W3 Total Cache
-->