Discrete Mathematics and Its Applications, Seventh Edition

Published by McGraw-Hill Education
ISBN 10: 0073383090
ISBN 13: 978-0-07338-309-5

Chapter 6 - Section 6.1 - The Basics of Counting - Exercises - Page 396: 7

Answer

People can have 17576 different 3 letter initials.

Work Step by Step

Assuming only capital alphabets (A - Z), each letter has 26 choices. So, total number of ways = 26 x 26 x 26 = 17576
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.