Yahoo! 2 years ago $\lim_{n \rightarrow \infty} (\frac{ n! }{ n^n } )^{1/n}$

1. Yahoo!

@hartnn @ganeshie8 @Callisto

2. Yahoo!

@experimentX

3. Yahoo!

@aaronq

4. atlas

well do you realize that 1/infinity is 0

5. atlas

and what is any number raised to the power 0

6. atlas

I hope you will be able to figure out the sum now

7. experimentX

have you ever heard of Stirling's approximation? http://en.wikipedia.org/wiki/Stirling's_approximation

8. experimentX

if you use that correctly, you should get 1/e

9. atlas

I thought it must be 1........but I may be wrong.........I shall make a check