Answer
The process of adding and subtracting complex numbers is compared to adding and subtracting like terms.
Work Step by Step
The reminder given about $i$ is that $i$ is a constant, not a variable.
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 7 - Section 7.7 - Complex Numbers - Vocabulary, Readiness & Video Check - Page 462: 8
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