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: 24

Answer

$2 - 7i$

Work Step by Step

Subtract each term of the subtrahend $=8 - 5i - 6 - 2i$ Regroup then simplify by combining like terms to obtain $=(8 - 6) + (-5i-2i) \\= 2 + (-7i) \\=2 - 7i$
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