Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter R - Review of Basic Concepts - Chapter R Test Prep - Review Exercises - Page 84: 105



Work Step by Step

Factor the radicand so that one factor is a perfect fourth power to obtain: $=\sqrt[4]{625(2)} \\=\sqrt[4]{5^4(2)}$ Bring out the fourth root of the perfect fourth power factor to obtain: $=\color{blue}{5\sqrt[4]{2}}$
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