Answer
$-35x^5y^4$
Work Step by Step
We simplify by removing the parentheses and add the exponents of like terms as follows:
$$
(5x^2y^3)(-7x^3y)=5(-7)x^5y^4=-35x^5y^4
.$$
Elementary Technical Mathematics
by Nelson, Robert; Eren, Dale;
Published by
Brooks Cole
ISBN 10:
1285199197
ISBN 13:
978-1-28519-919-1
Chapter 5 - Test - Page 232: 16
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