Trigonometry (11th Edition) Clone

Published by Pearson
ISBN 10: 978-0-13-421743-7
ISBN 13: 978-0-13421-743-7

Chapter 8 - Review Exercises - Page 409: 11



Work Step by Step

Step 1: $(2+6i)(2+6i)$ Step 2: $2(2+6i)+6i(2+6i)$ Step 3: $4+12i+12i+36i^{2}$ Step 4: $4+24i+36(-1)$ Step 5: $4+24i-36$ Step 6: $-32+24i$
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