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: $4.1-1.4i$
Intermediate Algebra: Connecting Concepts through Application
by Clark, Mark; Anfinson, Cynthia
Published by
Brooks Cole
ISBN 10:
0-53449-636-9
ISBN 13:
978-0-53449-636-4
Chapter 8 - Radical Functions - Chapter Test - Page 672: 28
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