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October 20, 2014

October 20, 2014

Posted by **monkeybaby** on Tuesday, March 9, 2010 at 7:36pm.

- msth 117 -
**bobpursley**, Tuesday, March 9, 2010 at 7:40pm(n^2-1)/(n-1) - n = ?

(n-1)(n+1)/(n-1) -n =?

n+1-n = n

duh

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