Answer
$2 \sqrt{2}$
Work Step by Step
$\dfrac{\sqrt{-80}}{\sqrt{-10}} = \sqrt{\dfrac{-80}{-10}} = \sqrt{8} = \sqrt{4\cdot 2} = 2 \sqrt{2}$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 10 - Section 10.7 - Complex Numbers - Exercise Set - Page 739: 17
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter 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.
