Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter R - Review of Basic Concepts - R.5 Rational Expressions - R.5 Exercises - Page 53: 41



Work Step by Step

$\require{cancel} \\=\dfrac{(p-4)(p+3)}{(p-5)(p+3)} \cdot \dfrac{(p-5)(p-4)}{(p-4)(p-4)} \\=\dfrac{\cancel{(p-4)}\cancel{(p+3)}}{\cancel{(p-5)}\cancel{(p+3)}} \cdot \dfrac{\cancel{(p-5)}\cancel{(p-4)}}{\cancel{(p-4)}\cancel{(p-4)}} \\=\color{blue}{1}$
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