Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 13 - Cumulative Review: 13

Answer

$-\frac{3y^{4}}{10}$

Work Step by Step

$\frac{-7x^{2}}{5y}\cdot\frac{3y^{5}}{14x^{2}}$ =$\frac{-7x^{2}\times3y^{5}}{5y\times14x^{2}}$ =$\frac{-21x^{2}y^{5}}{70x^{2}y}$ =$-\frac{3x^{2-2}y^{5-1}}{10}$ =$-\frac{3x^{0}y^{4}}{10}$ =$-\frac{3y^{4}}{10}$
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