What is Log Base 4 of 76?

The below is the work with steps to find what is log base 4 of 76 shows how the input values are being used in the log base 4 functions. Formula:
log_b(x) = y, if b^y = x

Input:
x = 76
b = 4

Solution:
y = log₄ 76
= log(4 x 19)
= log₄(4) + log₄(19)
= 1 + 2.124
= 3.124
log₄(76) = 3.124