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: 71

Answer

$-2-5i$

Work Step by Step

Step 1: $\frac{5-2i}{i}\times\frac{i}{i}$ Step 2: $\frac{i(5-2i)}{i^{2}}$ Step 3: $\frac{5i-2i^{2}}{i^{2}}$ Step 4: $\frac{5i-2(-1)}{-1}$ Step 5: $\frac{5i+2}{-1}$ Step 6: $\frac{2+5i}{-1}$ Step 7: $-2-5i$
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