Answer
$\frac{1}{81}$
Work Step by Step
$(-\frac{1}{9})^2$ = $-\frac{1}{9}\times-\frac{1}{9}$
2 negatives make a positive
$(-\frac{1}{9})^2$ = $\frac{1}{81}$
$\frac{1}{81}$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 5 - Section 5.1 - Exponents - Practice - Page 337: 10
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