Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 5 - Section 5.2 - Multiplication of Polynomials - Exercise Set: 8

Answer

$3x^{4n}y^{n-1}$

Work Step by Step

RECALL: $a^m \cdot a^n = a^{m+n}$ Multiply the coefficients together then use the rule above to the variables to obtain: $=\frac{9}{3}x^{3n+n}y^{n-3+2} \\=3x^{4n}y^{n-1}$
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