Answer
$11-60i$
Work Step by Step
$(6-5i)^{2}$
=$(6-5i)(6-5i)$
=$6(6-5i)-5i(6-5i)$
=$36-30i-30i+25i^{2}$
=$36-60i+25(-1)$
=$36-60i-25$
=$36-25-60i$
=$11-60i$
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 8 - Cumulative Review - Page 534: 46b
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