Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 11 - Additional Topics - 11.4 - Complex Numbers - Problem Set 11.4 - Page 493: 16



Work Step by Step

Writing the two expressions within the parenthesis together as one large expression and then combining like terms, we obtain: $(8-2i)+(-7+3i)$ $=8-2i-7+3i$ $=(8-7)-(2i+3i)$ $=1+i$
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