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	<title>Devan &#8211; Die Kluge Eule</title>
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		<title>Was ist das Integral von #int sin ^ 2 (x) .cos ^ 2 (x) dx #?</title>
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		<dc:creator><![CDATA[Devan]]></dc:creator>
		<pubDate>Mon, 27 Jan 2020 18:50:15 +0000</pubDate>
				<category><![CDATA[Infinitesimalrechnung]]></category>
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					<description><![CDATA[Was ist das Integral von #int sin ^ 2 (x) .cos ^ 2 (x) dx #? Antworten: #intsin^2xcos^2xdx=x/8-(sin4x)/32+c# Erläuterung: As #sin2x=2sinxcosx# #intsin^2xcos^2xdx=1/4int(4sin^2xcos^2x)dx# = #1/4intsin^2(2x)dx# = #1/4int(1-cos4x)/2dx# = #x/8-1/8intcos4xdx# = #x/8-1/8xx(sin4x)/4+c# = #x/8-(sin4x)/32+c#]]></description>
										<content:encoded><![CDATA[<h1 class="questionTitle">Was ist das Integral von #int sin ^ 2 (x) .cos ^ 2 (x) dx #?</h1>
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<h4 class="answerHeader">Antworten:</h4>
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<p>#intsin^2xcos^2xdx=x/8-(sin4x)/32+c#</p>
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<h4 class="answerHeader">Erläuterung:</h4>
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<p>As  #sin2x=2sinxcosx#</p>
<p>#intsin^2xcos^2xdx=1/4int(4sin^2xcos^2x)dx#</p>
<p>=  #1/4intsin^2(2x)dx#</p>
<p>=  #1/4int(1-cos4x)/2dx#</p>
<p>=  #x/8-1/8intcos4xdx#</p>
<p>=  #x/8-1/8xx(sin4x)/4+c#</p>
<p>=  #x/8-(sin4x)/32+c#</p>
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