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Hi all,

SUM of Series from n=2 to infinity of:

1

------------

(2^n) (n-1)

This question is driving me bananas... my tools are Telescoping or Geometric series, but neither seem to work:

I've tried everything to get this into a geometric series form and then using the a/1-r formula, but can't. I've also tried to make partial fractions, but the 2^n term doesn't seem to work there.

Help!

SUM of Series from n=2 to infinity of:

1

------------

(2^n) (n-1)

This question is driving me bananas... my tools are Telescoping or Geometric series, but neither seem to work:

I've tried everything to get this into a geometric series form and then using the a/1-r formula, but can't. I've also tried to make partial fractions, but the 2^n term doesn't seem to work there.

Help!

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