Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 2 - Section 2.5 - Order of Operations - Exercise Set: 107

Answer

8900

Work Step by Step

To evaluate, substitute the given values for x and y. $x^3-y^2$ =$21^3-(-19)^2$ =$9261-361=8900$
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