Answer
$29+37i$
Work Step by Step
Step 1: $(3+5i)(8-i)$
Step 2: $3(8-i)+5i(8-i)$
Step 3: $24-3i+40i-5i^{2}$
Step 4: $24+37i-5(-1)$
Step 5: $24+37i+5$
Step 6: $29+37i$
Trigonometry (10th Edition)
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
0321671775
ISBN 13:
978-0-32167-177-6
Chapter 8 - Review Exercises - Page 404: 9
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