Elementary Technical Mathematics

Published by Brooks Cole
ISBN 10: 1285199197
ISBN 13: 978-1-28519-919-1

Chapter 5 - Section 5.1 - Fundamental Operations - Exercise: 23

Answer

$\frac{-8}{5}$ (Decimal: -1.6)

Work Step by Step

Evaluate for x=−1,y=5 1 −1 − 1 5 + 2 (−1)(5) 1 −1 − 1 5 + 2 (−1)(5) = $\frac{-8}{5}$ (Decimal: -1.6)
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