Precalculus (6th Edition)

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

Chapter R - Review of Basic Concepts - Chapter R Test Prep - Review Exercises: 82

Answer

$\dfrac {37}{20y}$

Work Step by Step

$\dfrac {1}{4y}+\dfrac {8}{5y}=\dfrac {5+8\times 4}{20y}=\dfrac {5+32}{20y}=\dfrac {37}{20y}$
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