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: 138

Answer

To get the result of $A\times B$, Firstly calculate $|A|\times |B|$, then put a negative sign in front of the result if A and B have different signs, and a positive sign in front of the result if A and B have the same sign.

Work Step by Step

To get the result of $A\times B$, Firstly calculate $|A|\times |B|$, then put a negative sign in front of the result if A and B have different signs, and a positive sign in front of the result if A and B have the same sign.
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