Precalculus (6th Edition)

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

Chapter 1 - Equations and Inequalities - Chapter 1 Test Prep - Review Exercises: 26

Answer

$7-24i$

Work Step by Step

$\left( 4-3i\right) ^{2}=16-2\times 4\times 3i+9i^{2}=16-24i+9\times \left( -1\right) =7-24i$
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