Answer
$\frac{1}{4}$
Work Step by Step
$64^{-\frac{1}{3}}=\frac{1}{64^{\frac{1}{3}}}=\frac{1}{\sqrt[3] 64}=\frac{1}{4}$
We know that $\sqrt[3] 64=4$, because $4^{3}=4\times4\times4=64$
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 7 - Review - Page 468: 32
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