- #1
lionely
- 576
- 2
Homework Statement
Wn = 2 + 3(1/2)^n
Homework Equations
The Attempt at a Solution
I am confused, all I tried so far is writing out the first 5 terms, but all that was helping me to do is basically find the Sum to infinity... so what should I do to find the Sum to n terms? I know the 3(1/2)^n will be a g.p. , and the 2 makes it sort of an ap.