Question

How to determine the value of log of 25 to the base 5?

Answer 1

$as \: we \: know \\ log_{a}(b) = x \: then \\ {a}^{x} = b \\ so \: given \\ log_{5}(25) = y \\ then \\ {5}^{y} = 25 \\ y = 2$
hence the value is 2

Answer 2

Let x=log25(5)

=>25^x = 5

=>x = 1/2

=>x=0.5

hope it may help u..