Simplify each of the following expression. (8!7!) 5!4! 7. 12! 3!2! 10 8. 4!3! 45! 0. 43!5!

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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L Simplify each of the following expression.
7.
(8!7!)
5!4!
12!
3!2!
10
8.
45!
10.
43!5!
4!3!
Transcribed Image Text:L Simplify each of the following expression. 7. (8!7!) 5!4! 12! 3!2! 10 8. 45! 10. 43!5! 4!3!
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