Log de Raiz quadrada - Matemática para o Vestibular

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TOPIC: Log de Raiz quadrada

Janir

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Data: May 25, 2006

Log de Raiz quadrada	Link permanente Closed

Calcular o log de raiz cubica de 1/2, na base de 1/16. __________________

Maxwell

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Data: May 25, 2006

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LOGaX= r <=> a^r = X LOG(base 1/16) [(1/2)^(1/3)] = r <=> (1/16)^r = [(1/2)^(1/3)] [(2)^(-4)]^r = [(1/2)^(1/3)] (2)^(-4r) = [(2)^(-1)]^(1/3) (2)^(-4r) = (2)^(-1/3) -4r = -1/3 4r = 1/3 r = 1/12 __________________

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