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September 23, 2014

September 23, 2014

Posted by **alicia** on Monday, May 31, 2010 at 7:41pm.

- math -
**Damon**, Monday, May 31, 2010 at 9:25pmfor n = 3

h = 2+4+6 = 12

k = 1+3+5 = 9

-------------- subtract

h-k 1+1+1 = 3

h - k = 3 for n = 3

In fact you get one more for every increase of n by 1

so

ah ha

h-k = n

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