Prealgebra (7th Edition)

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

Chapter 4 - Cumulative Review - Page 327: 30

Answer

1024

Work Step by Step

$(20-52)^2\ \longrightarrow$ resolve expression in parentheses =$(-32)^2\ \longrightarrow$ resolve exponent =$(-32)(-32)$ =$1024$
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