Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter 1 - Equations and Inequalities - 1.3 Complex Numbers - 1.3 Exercises: 51

Answer

$-10i + 1$

Work Step by Step

$2-5i-3-2(2i-1)-i$ $=2-5i-3-4i+2-i$ $=-10i + 1$
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