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Homework Statement
[tex]\sum[/tex][tex]^{infinity}_{n=1}[/tex] (1/n^2 - 1/n^3)
Homework Equations
it goes to infinity
n=1
The Attempt at a Solution
Im assuming this is a telescoping series. when I plugged in my terms nothing canceled out except for the 1's at the beginning.
(1-1)+(1/4 - 1/8)+(1/9 - 1/27)+...
Am I doing something wrong? Or does it just go to infinity and therefore diverge?
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