Basic College Mathematics (10th Edition)

Published by Pearson
ISBN 10: 0134467795
ISBN 13: 978-0-13446-779-5

Chapter 9 - Basic Algebra - 9.3 Multiplying and Dividing Signed Numbers - 9.3 Exercises - Page 644: 31



Work Step by Step

$(-\frac{7}{15})(\frac{25}{14})=-\frac{7}{15}\times\frac{25}{14}=-\frac{7\times15}{25\times14}=-\frac{105}{350}=-\frac{3}{10}$ The signs of both numbers are different, so the resulting product will be negative.
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