Prealgebra (7th Edition)

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: 20



Work Step by Step

$\left(\frac{8}{9}\right)^2 = \left(\frac{8}{9}\right)\cdot\left(\frac{8}{9}\right) = \left(\frac{8\cdot8}{9\cdot9}\right) = \frac{64}{81}$
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