## College Algebra (11th Edition)

Published by Pearson

# Chapter R - Section R.3 - Polynomials - R.3 Exercises: 9

-15$x^{5}$$y^{5} #### Work Step by Step (5x^{2}y)(-3x^{3}$$y^{4}$) = (5)(-3)($x^{2}$$x^{3})(y*y^{4}) = -15x^{2 + 3}$$y^{1 + 4}$ = -15$x^{5}$$y^{5}$

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