Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 5 - Review - Page 412: 41



Work Step by Step

$(5y^3)^{-2}$ $=5^{-2}y^{3 \times -2}$ $=5^{-2}y^{-6}$ $=\frac{1}{25y^6}$
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