Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)

Published by Pearson
ISBN 10: 0-32193-104-1
ISBN 13: 978-0-32193-104-7

Appendix A - Review - A.6 Rational Expressions - A.6 Assess Your Understanding - Page A54: 65

Answer

$\frac{5x+1}{(x-1)^2(x+1)^2}$

Work Step by Step

$\frac{3}{(x-1)^2(x+1)}+\frac{2}{(x-1)(x+1)^2}=\frac{3(x+1)+2(x-1)}{(x-1)^2(x+1)^2}=\frac{5x+1}{(x-1)^2(x+1)^2}$
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