- #1
drewfstr314
- 20
- 0
Is there a general formula for something like
[itex]\sum_{n=0}^{\infty} \left( f(n) \times g(n) \right)[/itex]
For example, what is
[itex]\sum_{n=0}^{\infty} \left( 3^n \times \frac{n!}{n^2} \right)[/itex]
[itex]\sum_{n=0}^{\infty} \left( f(n) \times g(n) \right)[/itex]
For example, what is
[itex]\sum_{n=0}^{\infty} \left( 3^n \times \frac{n!}{n^2} \right)[/itex]