Trigonometry 7th Edition

Published by Cengage Learning
ISBN 10: 1111826854
ISBN 13: 978-1-11182-685-7

Chapter 8 - Section 8.1 - Complex Numbers - 8.1 Problem Set - Page 426: 55



Work Step by Step

Distribute the parenthesis $a(b+c) = ab + ac$ $6i(3)-6i(8i)$ $18i-48i^{2}$ $i^{2}=-1$ $18i+48$
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