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10 Nov 2019
sum from n=1 to infinity ofsin((pi*n)/4)/(n^2)
I know that the series convergesand I think that it converges absolutely.
I am supposed to use thealternating series test, but I am not sure as to how to "do thework" to prove this correct.
Any help is greatly appreciated.
Sin( pi n/4)/n2 sum from n=1 to infinity of sin((pi*n)/4)/(n^2)
sum from n=1 to infinity ofsin((pi*n)/4)/(n^2)
I know that the series convergesand I think that it converges absolutely.
I am supposed to use thealternating series test, but I am not sure as to how to "do thework" to prove this correct.
Any help is greatly appreciated.
Sin( pi n/4)/n2 sum from n=1 to infinity of sin((pi*n)/4)/(n^2)
Patrina SchowalterLv2
30 May 2019
