Tuesday 19 August 2014

How can I calculate this limit? ideas?

How can I calculate this limit?
$$\lim_{n\rightarrow\infty} \frac{7^{\sqrt{n+1}-\sqrt{n}}\cdot(\frac{n+1}{2})!\cdot(\frac{n+1}{2})!}{(n+1)\cdot(\frac{n}{2})!\cdot(\frac{n}{2})!}$$
I don't have idea and I will be happy for help.

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