Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 10 - Section 10.7 - Complex Numbers - Exercise Set: 97

Answer

$2 - i \sqrt{2}$

Work Step by Step

$\dfrac{(4 - \sqrt{-8})}{2} = \dfrac{(4 - (\sqrt{-1} * \sqrt{8})}{2} \\ = \dfrac{(4 - 2i \sqrt{2})}{2} = 2 - i \sqrt{2}$
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.