#### Answer

$log_{2}16=4$

#### Work Step by Step

We know that if $b\gt0$ and $b\ne1$, then $y=log_{b}x$ is equivalent to $x=b^{y}$ (where $x\gt0$ and $y$ is a real number).
Therefore, $2^{4}=16$ can be written as the logarithmic equation $log_{2}16=4$.

Published by
Pearson

ISBN 10:
0321726391

ISBN 13:
978-0-32172-639-1

$log_{2}16=4$

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