Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 10 - Section 10.5 - Integrated Review - Radicals and Rational Exponents: 11

Answer

$\frac{1}{16}$

Work Step by Step

Step 1: $64^{-\frac{2}{3}}$ Step 2: $\frac{1}{64^{\frac{2}{3}}}$ Step 3: $\frac{1}{(4^{3})^{\frac{2}{3}}}$ Step 4: $\frac{1}{4^{2}}$ Step 5: $\frac{1}{16}$
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