Intermediate Algebra (12th Edition)

Published by Pearson
ISBN 10: 0321969359
ISBN 13: 978-0-32196-935-4

Chapter 4 - Review Exercises - Page 316: 4

Answer

18

Work Step by Step

$\frac{2}{(-3)^{-2}}=2\times(-3)^{2}=2\times(-3\times-3)=2\times9=18$
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