- #1
lionely
- 576
- 2
Homework Statement
Prove the following result:
[tex] \frac{1}{2.2} + \frac{ 1}{3.2^2} + \frac{1}{4.2^3} ... = 2ln2 -1 [/tex]
Homework Equations
The Attempt at a Solution
I tried writing down the nth term of the series which is 1/(n+1)2^nBut don't know where to move after this.