Prealgebra (7th Edition)

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

Chapter 2 - Section 2.4 - Multiplying and Dividing Integers - Exercise Set: 88

Answer

54

Work Step by Step

Replace $a$ with -9 and $b$ with -6 in $ab$: $ab=-9\times(-6)=54$
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