Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 7 - Exponents and Exponential Functions - Chapter Review - Page 475: 25



Work Step by Step

You have the expression ($x^{3}$$y^{5}$) $\times$ ($-y^{7}$x) and have to simplify it: ($x^{3}$$y^{5}$) $\times$ ($-y^{7}$x) =-($x^{3+1}$)($y^{5+7}$) -to multiply powers with the same base add the exponents- =-$x^{4}$$y^{12}$
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