SOLUTION: ∞ ∑ = 9(1/10)^n n=5 Find the sum of the infinite series. I think the answer is 1, but I think that's wrong. Thanks for helping!

Algebra ->  Finance -> SOLUTION: ∞ ∑ = 9(1/10)^n n=5 Find the sum of the infinite series. I think the answer is 1, but I think that's wrong. Thanks for helping!      Log On


   



Question 1047731:
∑ = 9(1/10)^n
n=5
Find the sum of the infinite series.
I think the answer is 1, but I think that's wrong. Thanks for helping!

Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


Since the first "n" is 5, the first term of your series has to be
The term after that is
The sum is

John

My calculator said it, I believe it, that settles it