SOLUTION: Show that: n(2nCn) = (n+1)[2nC(n+1)]

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Question 920297: Show that:
n(2nCn) = (n+1)[2nC(n+1)]
Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
This follows straight from the definition of nCk:



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