Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Chapter 1 - 1.5 - Complex Numbers - 1.5 Exercises - Page 119: 52

Answer

$\frac{8+16i}{2i}=8-4i$

Work Step by Step

$\frac{8+16i}{2i}=\frac{2(4)+2(8i)}{2(i)}=\frac{4+8i}{i}\frac{-i}{-i}=\frac{(4+8i)(-i)}{i(-i)}=\frac{-4i-8i^2}{-i^2}=\frac{-4i+8}{1}=8-4i$
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