Friday

April 18, 2014

April 18, 2014

Posted by **PRERANA** on Sunday, May 22, 2011 at 9:57am.

lim (existing from n to infinity)1/n^2 [1/1+cos(pie/2n) +2/1+cos(2pie/2n) + 3/1+cos(3pie/2n)+......to n terms]

**Related Questions**

Math (College Level Mathematics) - Fourier cosine series correspondence for f(x...

algebra - So... I know the answer to the question because it's something we ...

math - Hi. I'm having trouble with the summation of n from i=2 of ((2^n-i)(2^n...

Abstract Algebra - If 2^n>n^2 and n>5, then 2^n+1>(n+1)^2 Proof: ...

Pre-Cal - Find the 5 roots of x^5+1=0 in polar and Cartesian form. (x^5 means x ...

HELP. - Choose a formula for the nth term of the sequence: a2 , a4 , a6 , ... 2 ...

calculus - Differentiate both sides of the double angle identify sin 2x= 2 sin x...

data management - 1) show that a) 2(2n-1 C n-1) = (2n Cn) b) n(2n C n) = (n+1)(...

Pre-cal - use mathematical induction to prove that 1^2 + 2^2 + 3^2 + ... + n^2...

math - if 3M/2N=0.125, what is the value of N in terms of M? This is the workout...