Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 7 - Section 7.7 - Complex Numbers - Exercise Set: 18

Answer

$10 + 8i$

Work Step by Step

Regroup then simplify by combining like terms to obtain $=(6+4) + (5i+3i) \\=10 + 8i$
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