Elementary Technical Mathematics

Published by Brooks Cole
ISBN 10: 1285199197
ISBN 13: 978-1-28519-919-1

Chapter 2 - Section 2.3 - Multiplication and Division of Signed Numbers - Exercises: 71

Answer

7

Work Step by Step

Divide the absolute values. Since the dividend and divisor have the same sign the quotient is positive. $(-49)\div(-7)=|-49|\div|-7|=49\div7=7$
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