Answer
$35x^7y^3$
Work Step by Step
Given: $(-7x^3y)(-5x^4y^2)$
Need to the multiply the polynomials.
$=35x^{3+4}y^{1+2}$
Hence, $=35x^7y^3$
Intermediate Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-894-7
ISBN 13:
978-0-13417-894-3
Chapter 5 - Test - Page 401: 8
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