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: 65

Answer

-3

Work Step by Step

We simplify: $(-27)^{1/3}=(-3^3)^{1/3}=(-1)^{1/3}(3^3)^{1/3}=-1*3=-3$
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