Algebra: A Combined Approach (4th Edition)

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

Chapter 7 - Cumulative Review: 28



Work Step by Step

Step 1: $5z^{-7}$ Step 2: $5^{1}(\frac{1}{z^{7}})$ Step 3: $\frac{5\times1}{z^{7}}$ Step 4: $\frac{5}{z^{7}}$
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