Answer
See below.
Work Step by Step
There are $8!$ orderings, but the orders of the equal characters don't matter, so we must divide by $2!4!$ (because of D and E), thus in total: $\frac{8!}{2!4!}=840$
College Algebra (10th Edition)
by Sullivan, Michael
Published by
Pearson
ISBN 10:
0321979478
ISBN 13:
978-0-32197-947-6
Chapter 10 - Test - Page 709: 9
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.
