#### Answer

-2

#### Work Step by Step

We know that $\sqrt[4] 16=2$, because $2^{4}=2\times2\times2\times2=16$.
Therefore, $-\sqrt[4] 16=-(2)=-2$.

Published by
Pearson

ISBN 10:
0321969359

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

-2

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