log4 (1/64) = x
Rewrite in exponential form:
logb(x)= y
b^y = x
4^x = 1/64
Rewrite as equations with equal base
(2^2)^x = 2^-6
2^2x = 2^-6
Equal exponents:
2x = -6
Solve for x
x = -6/2
x = -3
