#### Answer

$52$

#### Work Step by Step

$(6 - 4i)(6+4i) = 36 + 24i - 24i - (4i)^2 = 36 - 16(-1) = 52$

Published by
Pearson

ISBN 10:
013421742X

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

$52$

$(6 - 4i)(6+4i) = 36 + 24i - 24i - (4i)^2 = 36 - 16(-1) = 52$

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