Answer
$\frac{4}{9}$
Work Step by Step
$(-\frac{2}{3})^2=(-\frac{2}{3})\times(-\frac{2}{3})=\frac{2\times2}{3\times3}=\frac{4}{9}$
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 4 - Section 4.3 - Multiplying and Dividing Fractions - Exercise Set - Page 247: 21
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