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: 29

Answer

$-14 + 17i$

Work Step by Step

Subtract each term of the subtrahend $=8i - 14 - (-9i) \\=8i -14 + 9i$ Regroup then simplify by combining like terms to obtain $=-14 + (8i + 9i) \\= -14 + 17i$
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