a limiting question

2014-02-16 8:49 pm

Let nCr denote the binomial coefficient defined by n!/(r!*(n-r)!).
Find the limit:
lim n->infinte ( 3nCn / 2nCn )^(1/n)
Thanks so much.

回答 (1)

2014-02-17 2:31 am

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