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# Solve the following: 9 P 3 c.

 Solve the following:
 a. 20!/17!
 b.
 9P 3
 c.
7C 2

 ddddddddddddddddddddddddddddddddddddddddddddddddddddddddd

The way to answer this question is ... View the full answer

a. 20!/17!=6840 b.... View the full answer

A. 20!/17! = (20*19*18*17!)/17! = 20*19*18 = 6840 B. 9 P 3 = 9!/(9-3)!... View the full answer

1 comment
• To answer these question, we have to consider factorials, permutations and combinations. Please let me know if you would like more information.
• JEWooden
• Jul 20, 2016 at 10:51am

The way to approach this... View the full answer

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