What is Log Base 5 of 25?

The below is the work with steps to find what is log base 5 of 25 shows how the input values are being used in the log base 5 functions. Formula:
log_b(x) = y, if b^y = x

Input:
x = 25
b = 5

Solution:
y = log₅ 25
= log₅ 5²
= 2 log₅ 5 = 2 x 1
log₅ 25 = 2
log₅(25) = 2