#### Answer

4

#### Work Step by Step

Based on the special properties of logarithms, we know that $b^{log_{b}r}=r$ (where $b$ is a positive real number, $b\ne1$, and $r$ is any real number).
Therefore, $3^{log_{3}4}=4$

Published by
Pearson

ISBN 10:
0321969359

ISBN 13:
978-0-32196-935-4

4

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