Show that = -n(2n+1)

summation is from r=1 to 2n . sry i dont know how to type

Thx:)

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- May 22nd 2010, 10:43 PMhelloyingSummation
Show that = -n(2n+1)

summation is from r=1 to 2n . sry i dont know how to type

Thx:) - May 23rd 2010, 04:25 AMmathaddict
- May 23rd 2010, 07:10 AMoldguynewstudent
- May 24th 2010, 01:06 AMhelloying
- May 27th 2010, 11:38 PMmathaddict