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Schach [20]
3 years ago
15

How do you evaluate 11 c 5

Mathematics
1 answer:
swat323 years ago
6 0
You have 11 items and you need to choose 5 of the 11.
There are 462 ways to choose them.
The formula is :
11! / (5!6!)
n!/(r!(n-r)!)
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