#### Answer

3

#### Work Step by Step

We know that $\sqrt[6] 729=3$, because $3^{6}=3\times3\times3\times3\times3\times3=729$.

Published by
Pearson

ISBN 10:
0321969359

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

3

We know that $\sqrt[6] 729=3$, because $3^{6}=3\times3\times3\times3\times3\times3=729$.

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