What is Log Base 8 of 64?

The below is the work with steps to find what is log base 8 of 64 shows how the input values are being used in the log base 8 functions. Formula:
log_b(x) = y, if b^y = x

Input:
x = 64
b = 8

Solution:
y = log₈ 64
= log₈ 8²
= 2 log₈ 8 = 2 x 1
log₈ 64 = 2
log₈(64) = 2