#### Answer

$-1+6i$

#### Work Step by Step

Solve.$(5-3i)- (6 -9i)$
Need to drop the parentheses and subtract the terms.
we have, $=5-3i- 6 +9i$
or, $=5-6 -3i+9i$
Hence,
$=-1+6i$

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Published by
Pearson

ISBN 10:
0-13417-894-7

ISBN 13:
978-0-13417-894-3

$-1+6i$

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