Answer
$\frac{1}{243}$
Work Step by Step
$27^{-\frac{5}{3}}=\frac{1}{(\sqrt[3] {27})^5}=\frac{1}{3^5}=\frac{1}{243}$
Precalculus (6th Edition) Blitzer
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13446-914-3
ISBN 13:
978-0-13446-914-0
Chapter P - Test - Page 146: 30
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