So, I know how to do most series,but I just got handed this on an assignment, and can't for the life of me solve it. Any help is appreciated.
It's an infinite series, from n=1 to n=infinity.
And the equation is (2^n + 3^n)/5^n
What's the sum?
I'm pretty sure it's... 13/6, just from doing it in Maple, but I can't get that on paper.