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: 72

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: $2+5i$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.