Answer
$-\frac{4}{7}$
Work Step by Step
$(\frac{2}{3})(-\frac{6}{7})=-\frac{2\times6}{3\times7}=-\frac{12}{21}=-\frac{12\div3}{21\div3}=-\frac{4}{7}$
Basic College Mathematics (10th Edition)
by Lial, Margaret L.; Salzman, Stanley A.; Hestwood, Diana L.
Published by
Pearson
ISBN 10:
0134467795
ISBN 13:
978-0-13446-779-5
Chapter 9 - Basic Algebra - Review Exercises - Page 696: 51
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