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 - Page 21: 76


$ 174$

Work Step by Step

$\frac{87}{5} \times \frac{59}{4} - \frac{87}{5}\times\frac{19}{4}$ $= \frac{5133}{20} - \frac{1653}{20}$ $= \frac{3480}{20}$ $= 174$
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