#### Answer

-9

#### Work Step by Step

As shown on page 437, $\sqrt[n] a^{n}=a$ when $n$ is an odd positive integer.
Therefore, we know that $\sqrt[5] (-9)^{5}=-9$.

Published by
Pearson

ISBN 10:
0321969359

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

-9

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