Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Chapter 1 - 1.5 - Complex Numbers - 1.5 Exercises - Page 119: 30

Answer

15+26i

Work Step by Step

$25+(-10+11i) +15i = (25-10)+(11i+15i) = 15+26i$
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