Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 7 - Section 7.7 - Complex Numbers - Exercise Set: 15

Answer

$-3i\sqrt 6+0i$

Work Step by Step

$-\sqrt54=-(\sqrt(9\times6)=-(\sqrt 9\times\sqrt 6)=-(3\sqrt 6)+0i=-3\sqrt6+0i$ In this case, there is no i term, so $0i=0$.
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.