Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Prerequisites - P.5 - Rational Expressions - Exercises - Page 49: 52


$\frac{x+1}{x-1}, x\ne0, x\ne1$

Work Step by Step

$\frac{x^2-1}{x}*\frac{x}{(x-1)^2}=\frac{(x-1)(x+1)}{x}*\frac{x}{(x-1)^2}=\frac{x+1}{x-1}$ (Cancel common factors from numerator and denominator)
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