Answer
a. 1
b. 1
c. 36
d. 66
e. 4
Work Step by Step
Evaluate each expression.
a. 3C0 =1
b. 3C3 =1
c. 9C7 =36
d. 12C2 =66
e. 4C3 =4
Elementary Statistics: A Step-by-Step Approach with Formula Card 9th Edition
by Bluman, Allan
Published by
McGraw-Hill Education
ISBN 10:
0078136334
ISBN 13:
978-0-07813-633-7
Chapter 4 - Probability and Counting Rules - 4-4 Counting Rules - Exercises 4-4 - Page 236: 34
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