Can someone please explain, how simplifies to

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- May 23rd 2012, 12:26 PMTweetysimplifying help
Can someone please explain, how simplifies to

- May 23rd 2012, 12:35 PMPlatoRe: simplifying help
- May 23rd 2012, 12:51 PMTweetyRe: simplifying help
- May 23rd 2012, 12:58 PMPlatoRe: simplifying help
- May 23rd 2012, 12:59 PMTweetyRe: simplifying help
I think I got it, we factor out a (k+1) term, from and from

- May 24th 2012, 07:06 AMWilmerRe: simplifying help
Make your life easier: remove the division by 4; let x = k+1