Algebra 2 (1st Edition)

by Larson, Ron; Boswell, Laurie; Kanold, Timothy D.; Stiff, Lee

Published by McDougal Littell

ISBN 10: 0618595414

ISBN 13: 978-0-61859-541-9

Chapter 6 Rational Exponents and Radical Functions - Evaluate nth Roots and Use Rational Exponents - 6.1 Exercises - Skill Practice - Page 417: 29

Answer

plus or minus 1/128

Work Step by Step

$(\sqrt[4] {16})^{-7}=(2^{-7})$ or$(-2)^{-7}$ That equals plus or minus 1/128.

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