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[obm-l] Questao de logaritmo
- To: obm-l@xxxxxxxxxxxxxx
- Subject: [obm-l] Questao de logaritmo
- From: Robÿffffe9rio Alves <prof_roberio@xxxxxxxxxxxx>
- Date: Wed, 15 Nov 2006 00:56:24 +0000 (GMT)
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Se a e b são números positivos , com b diferente de 0, então [ b.(log a ) ] / (log b ) é igual a:
(a) a
(b) b
(c) a + b
(d) a – b
(e) a . b
Obs: log x representa o logaritmo de x na base 10
Acho que deve haver algum erro nessa questão
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