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: 78

Answer

$\frac{-5x+4}{(x+1)(x-2)(x+3)}$

Work Step by Step

$\frac{\frac{x-2}{x+1}-\frac{x}{x-2}}{x+3}=\frac{(x-2)^2-x(x+1)}{(x+1)(x-2)(x+3)}=\frac{-5x+4}{(x+1)(x-2)(x+3)}$
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