Question

f(x)=log_a(log_(a)x)​

Answer 1

Step-by-step explanation:

$f(x) = log_{a}( log_{a}(x) ) \\ \\ = \frac{ log( \frac{ log(x) }{ log(a) } ) }{ log(a) } \\ \\= \frac{ log( log(x)) - log( log(a) ) }{ log(a) }$