College Algebra (11th Edition)

Published by Pearson
ISBN 10: 0321671791
ISBN 13: 978-0-32167-179-0

Chapter 4 - Section 4.2 - Exponential Functions - 4.2 Exercises - Page 409: 7

Answer

$16$

Work Step by Step

$(\frac{1}{4})^{-2}=(4^{-1})^{-2}=4^2=16$
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