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 28: 100



Work Step by Step

$x^2*y^2$ if x = 2, and y = -1. Substitute the values: $(2)^2*(-1)^2=$ $4*1.$ Therefore, the answer is: $4.$
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