What is log_4 16?

Oct 21, 2014

Let

${\log}_{4} 16 = x$.

By rewriting in terms of exponential function,

$R i g h t a r r o w {4}^{x} = 16 = {4}^{2}$

by matching the powers,

$R i g h t a r r o w x = 2$.

I hope that this was helpful.