College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter R - Section R.2 - Algebra Essentials - R.2 Assess Your Understanding - Page 27: 86

Answer

3

Work Step by Step

First solve $(-3)^2$ which is 9 The square root of 9 is 3
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