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	<title>Professores Online &#187; Gilmar</title>
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		<title>Equaçoes exponenciais do primeiro tipo</title>
		<link>https://www.professoronline.net/equacoes-exponenciais-do-primeiro-tipo/</link>
		<comments>https://www.professoronline.net/equacoes-exponenciais-do-primeiro-tipo/#comments</comments>
		<pubDate>Sun, 18 Nov 2012 17:24:00 +0000</pubDate>
		<dc:creator><![CDATA[Gilmar]]></dc:creator>
				<category><![CDATA[Matemática]]></category>
		<category><![CDATA[do]]></category>
		<category><![CDATA[equaçoes]]></category>
		<category><![CDATA[exponenciais]]></category>
		<category><![CDATA[primeiro]]></category>
		<category><![CDATA[tipo]]></category>

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		<description><![CDATA[a) 343^x = ?7 b) 2^2x+1 + 1/625 c) 3^x + 1/243 d) 1,35^(3x-1) + 1,35^0 e)25^(x²-2) = 1 f) (0,25)^x-1 = (1/8)^¹-x procurei em outros sites, mas nao consegui encontrar problema desse tipo&#8230; alguns eu consegui resolver pela aula, mas outros nao! é um trabalho da escola, alguem me ajuda a resolver? obrigado]]></description>
				<content:encoded><![CDATA[<p>a) 343^x = ?7<br />
b) 2^2x+1 + 1/625<br />
c) 3^x + 1/243<br />
d) 1,35^(3x-1) + 1,35^0<br />
e)25^(x²-2) = 1<br />
f) (0,25)^x-1 = (1/8)^¹-x<br />
procurei em outros sites, mas nao consegui encontrar problema desse tipo&#8230;<br />
alguns eu consegui resolver pela aula, mas outros nao!<br />
é um trabalho da escola, alguem me ajuda a resolver?<br />
obrigado <img src="https://www.professoronline.net/wp-includes/images/smilies/icon_smile.gif" alt=":)" class="wp-smiley" /></p>
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