College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter R - Section R.8 - nth Roots; Rational Exponents - R.8 Assess Your Understanding - Page 78: 16



Work Step by Step

We use $\sqrt[3] {a^3}=a$ to obtain: $\sqrt[3]{54}=\sqrt[3]{2*27}=\sqrt[3]{2*3^3}=3\sqrt[3]{2}$
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