Precalculus (6th Edition)

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

Chapter R - Review of Basic Concepts - R.2 Real Numbers and Their Properties - R.2 Exercises: 39

Answer

$$\frac{-23}{20}$$

Work Step by Step

$$p=-4,q=8,r=-10$$ $$\frac{3q}{r}-\frac{5}{p}$$ $$\frac{24}{-10}-\frac{5}{-4}$$ $$\frac{-48}{20}-\frac{-25}{20}$$ $$\frac{-23}{20}$$
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