Elementary Algebra

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

Chapter 5 - Exponents and Polynomials - Chapters 1-5 Cumulative Review Problem Set - Page 233: 8



Work Step by Step

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

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.