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nov
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2015
Calcular valor de x quando x é a base
Não consigo resolver excercicios de trabalho Calcular valor de x base x a)logx 1/243=-5 b)logx 0,001=-4 c)logx 3=3 d)logx (log2 32)=2 Já procurei em todos os sites e não consigo entender,...
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