#### Answer

$7-24i$

#### Work Step by Step

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

Published by
Pearson

ISBN 10:
013421742X

ISBN 13:
978-0-13421-742-0

$7-24i$

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

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