Question

Evaluate[\
\lim_{n \to \infty }\, \frac{(2n-1)!}{(2n+1)!}\]

Answer 1

\[\lim_{n \to \infty }\, \frac{(2n-1)!}{(2n+1)!}\]

Answer 2

Try rewriting the bottom factorial

Answer 3

\[(2n+1)!=(2n+1)(2n) \cdot (2n-1)!\]

Answer 4

Let me know if you still need help on this one.

Answer 5

Thanks myin

Answer 6

Np. I hope you see something cancels.
What do you think the answer is?

Answer 7

I got 0

Answer 8

0 is right since the degree on bottom is bigger than the degree on top