What is Log Base 5 of 3125?

The below is the work with steps to find what is log base 5 of 3125 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 = 3125
b = 5

Solution:
y = log₅ 3125
= log₅ 5⁵
= 5 log₅ 5 = 5 x 1
log₅ 3125 = 5
log₅(3125) = 5