Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 5 - Exponents and Polynomials - Chapter 5 Test - Page 232: 19



Work Step by Step

Recall the following rule: $(\frac{1}{a})^{-n}=a^{n}$. Thus, we obtain: $\frac{1}{2^{-4}}=\frac{2^{4}}{1}=16$
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