Thread: Equation or Tree Diagram?
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Old 11-20-2007, 10:46 PM
Senor Cardgage Senor Cardgage is offline
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Default Re: Equation or Tree Diagram?
60 is correct. (6 choose 2)*(4 choose 3) gives you the answer you're looking for (where n choose m = n!/(m!(n-m)!)).
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