How do you calculate $log_5 25$ ?

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Answer 1 · 2016-05-09T22:58:36

$2$

$log5(25)$ can be rewritten as
$log5(5)^2$ which is further simplified by the laws of logarithm to
$2log5(5)$ .

$log5(5)=1$
Hence,
$2log5(5)=2*(1)=2$

How do you calculate log_5 25log_5 25?