#### Answer

$-13-3i$

#### Work Step by Step

$(-8-7i)-(5-4i)$
$-8-7i-5+4i$
$-8-5-7i+4i$
$-13-3i$

Published by
Pearson

ISBN 10:
0321726391

ISBN 13:
978-0-32172-639-1

$-13-3i$

$(-8-7i)-(5-4i)$
$-8-7i-5+4i$
$-8-5-7i+4i$
$-13-3i$

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