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anonymous
 one year ago
The calculation 9!/3!*6! is equivalent to 9C3 (or 9C6)
Explain clearly why you could solve this question using combinations, and why this is equivalent to considering permutations with repeated items.
anonymous
 one year ago
The calculation 9!/3!*6! is equivalent to 9C3 (or 9C6) Explain clearly why you could solve this question using combinations, and why this is equivalent to considering permutations with repeated items.

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I have no idea whatsoever how to go about this problem.
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