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[obm-l] Logaritmos

To: obm-l@xxxxxxxxxxxxxx
Subject: [obm-l] Logaritmos
From: Faelccmm@xxxxxxx
Date: Thu, 30 Jan 2003 01:08:55 EST
Reply-To: obm-l@xxxxxxxxxxxxxx
Sender: owner-obm-l@xxxxxxxxxxxxxxxxxxxxx

Ol� pessoal,

Vejam a quest�o:

(U.E.BA) No universo R, a solu��o da equa��o log_2(x)+log_2(x+1)=1 � um n�mero:
resp: divis�vel por 5

Obs: Eu tentei resolver elevando ambos os membros ao quadrado, mas me compliquei com as propriedades.

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