Can anyone help me on this? I'm trying to find the sum of

using power series.

This looks like a geometric sequence to me, but I can't get it in a form that lets me use a power series... any help?

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- April 7th 2010, 01:31 PMpaupsersUsing Power Series to find this sum
Can anyone help me on this? I'm trying to find the sum of

using power series.

This looks like a geometric sequence to me, but I can't get it in a form that lets me use a power series... any help? - April 7th 2010, 01:47 PMPlato

Differenate to get

Multiply by x .

In your problem let .