Question

what is the value of log5 base 25

Answer 1

Hi put x = log 5 to the base 25
Then
${25}^{x} = 5$
i.e. x = 1/2
Hope this helps.

Answer 2

$log_{ {5}^{2} }(5 ) \\ = (1 \div 2) log_{5}(5) \\ = 0.5$
hence the answer is 0.5