Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 10 - Section 10.7 - Complex Numbers - Practice: 8

Answer

$9-i$

Work Step by Step

Step 1: $(5+2i)+(4-3i)$ Step 2: $(5+4)+(2i-3i)$ Step 3: $9+(-i)$ Step 4: $9-i$
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