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Re: [obm-l] Duvidas

To: obm-l@xxxxxxxxxxxxxx
Subject: Re: [obm-l] Duvidas
From: "Alex pereira Bezerra" <alexmatematica1234@xxxxxxxxx>
Date: Mon, 30 Oct 2006 19:21:00 -0200
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1)Na primeira questão basta vc aplicar a fórmula do termo geral da PG
vamos-lá : 1,5.10*6 = 1.4*(n-1),aplique logaritmo base dois a ambos os
membros,dai resulta n-1 = (1/2).20,52 logo n = 11,26 ou seja n =12,OK

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References:
- [obm-l] Duvidas
  - From: matduvidas48

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