- #1
togame
- 18
- 0
Homework Statement
Evaluate the problem: [tex]\sum_{k=1}^\infty \frac{3^{(k-1)}}{4^{(k+1)}}[/tex]
Homework Equations
[itex]\displaystyle\lim_{n\rightarrow\infty} S_n = \frac{a}{1-r}[/itex]
The Attempt at a Solution
I know that the limit of the partial sequence is what i need to help solve this, but can't figure out how to do that. Can anyone point me in the right direction?