Question

log4(log2x)=1 qual o valor de x?

Answer 1

Olá Vivi the best !

log4(log2(x)) = 1 

log4(log2(x)) = log4(4)

log2(x) = 4 

log2(x) = 4log2(2) = log2(2^4) = log2(16)

x = 16  

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Answer 2

$log_4(log_2x)=1$
$4^1=log_2x$
$2^4=x$
$\boxed{x=16}$