Intermediate Algebra for College Students (7th Edition)

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

Chapter 6 - Section 6.2 - Adding and Subtracting Rational Expressions - Exercise Set - Page 427: 29



Work Step by Step

$5x^2=5x\cdot x$, so LCD$=5x^2$, thus $\frac{3}{5x^2}+\frac{10}{x}=\frac{3+10\cdot5x}{5x^2}=\frac{50x+3}{5x^2}$
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