Answer
$\frac{4}{9}$
Work Step by Step
($\frac{-2}{3})^{2}$
$\frac{-2\times-2}{3\times3}$
therefore answer is $\frac{4}{9}$
Finite Math and Applied Calculus (6th Edition)
by Waner, Stefan; Costenoble, Steven
Published by
Brooks Cole
ISBN 10:
1133607705
ISBN 13:
978-1-13360-770-0
Chapter 0 - Section 0.2 - Exponents and Radicals - Exercises - Page 16: 5
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