Elementary Technical Mathematics

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

Chapter 5 - Review - Page 232: 23



Work Step by Step

We simplify using the exponent rule: $x^ax^b=x^{a+b}$ $$(-7x^2y)(8x^3y^2)=(-7)(8)x^5y^3=-56x^5y^3.$$
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