Algebra: A Combined Approach (4th Edition)

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

Chapter 7 - Section 7.2 - Multiplying and Dividing Rational Expressions - Exercise Set: 17

Answer

$\frac{2}{3}$$x^{4}$

Work Step by Step

$\frac{5x^{7}}{2x^{5}}$$\div$$\frac{15x}{4x^{3}}$= $\frac{5x^{7}}{2x^{5}}$$\times$$\frac{4x^{3}}{15x}$= $\frac{5x^{2}}{2}$$\times$$\frac{4x^{2}}{15}$= $\frac{1x^{2}}{1}$$\times$$\frac{2x^{2}}{3}$= $\frac{2}{3}$$x^{4}$
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