Thinking Mathematically (6th Edition)

Published by Pearson
ISBN 10: 0321867327
ISBN 13: 978-0-32186-732-2

Chapter 11 - Counting Methods and Probability Theory - 11.1 The Fundamental Counting Principle - Concept and Vocabulary Check - Page 692: 1

Answer

$M\cdot N$

Work Step by Step

If you can choose one item from a group of $M$ items and a second item from a group of $N$ items, then the total number of two-item choices is $M\cdot N$.
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.