Question

log 2 (log 25 base to 5)
$log2( log_{5}(25) ) =$
​

Answer 1

Answer:

log 4

first convert $log_{5}25 = x$ into exponential form -

$5^{x} = 25$,

x is 2

$log_{5}25 = 2$.

now,

$log 2(log_{5}25 )$

$log 2 (2)$

= log 4