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tanjung Group TitleBest ResponseYou've already chosen the best response.0
dw:1351239983066:dw
 one year ago

jayz657 Group TitleBest ResponseYou've already chosen the best response.0
\[\sum_{1}^{99} \frac{ \sqrt{10+\sqrt{n}} }{ \sqrt{10\sqrt{n}} }\]
 one year ago

tanjung Group TitleBest ResponseYou've already chosen the best response.0
but i want to simplify it, my book told me that answer is cot(pi/8). but idk how to get it !!!
 one year ago

jayz657 Group TitleBest ResponseYou've already chosen the best response.0
sorry im not exactly how to get you get that either since it was a sequence, the simplest form i can think of was that
 one year ago

tanjung Group TitleBest ResponseYou've already chosen the best response.0
any ideas guys
 one year ago

Jonask Group TitleBest ResponseYou've already chosen the best response.0
lets try rationalise
 one year ago

tanjung Group TitleBest ResponseYou've already chosen the best response.0
too long this fraction, lol
 one year ago

Jonask Group TitleBest ResponseYou've already chosen the best response.0
4,9,25,36,49,64,81 are special here
 one year ago

estudier Group TitleBest ResponseYou've already chosen the best response.0
According to Wolfram this sum is 327.36 approx.... Which is not cot pi/8 (somebody check in case I did it wrong)
 one year ago
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