- #1
femmed0ll
- 6
- 0
how would i plug this into the calculator? to find the sum?
step by step process? thankss!
4
∑ 2 cos (π/k)
k = 1
i tried this site
http://mathbits.com/mathbits/tisection/Algebra2/summation.htm
and i got a different answer...so i just need help with the set up on a T.I calc.
step by step process? thankss!
4
∑ 2 cos (π/k)
k = 1
i tried this site
http://mathbits.com/mathbits/tisection/Algebra2/summation.htm
and i got a different answer...so i just need help with the set up on a T.I calc.
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