Intermediate Algebra: Connecting Concepts through Application

Published by Brooks Cole
ISBN 10: 0-53449-636-9
ISBN 13: 978-0-53449-636-4

Chapter 8 - Radical Functions - Chapter Test: 28

Answer

$4.1-1.4i$

Work Step by Step

Step 1: $(2.7+3.4i)+(1.4-4.8i)$ Step 2: $2.7+1.4+3.4i-4.8i$ Step 3: $4.1-1.4i$
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