How to compute this sum?

*To*: mathgroup at smc.vnet.net*Subject*: [mg63041] How to compute this sum?*From*: "mizhael" <loseminds at hotmail.com>*Date*: Sun, 11 Dec 2005 22:25:16 -0500 (EST)*Sender*: owner-wri-mathgroup at wolfram.com

sum((-6*2^n*n+3*2^n+2*3^n*n)/(3^n)/(n^2-3*n+2)/(2^n),n = 1 .. Inf) thanks a lot!

**Follow-Ups**:**Re: How to compute this sum?***From:*Murray Eisenberg <murray@math.umass.edu>