College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter 10 - Review Exercises - Page 708: 20



Work Step by Step

Since it is vertical, order definitely matters. Thus, this is equivalent to making words with letters. We put repetitions on the bottom and totals on top. $\frac{10!}{4!*3!*2!*1!}=10*9*8*7*5/2=12600$
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.