R Rmd_1 Member Joined Mar 8, 2004 Messages 36 Location sydney Mar 15, 2004 #1 Hey any help would be nice!
C CM_Tutor Moderator Moderator Joined Mar 11, 2004 Messages 2,644 Gender Male HSC N/A Mar 15, 2004 #2 - Consider the binomial expansion of (1 + x)^2n - Integrate both sides w.r.t. x - Evaluate the constant of integration by substituting x = 0 - Now, make another appropriate substitution, and the result should come out quite quickly.
- Consider the binomial expansion of (1 + x)^2n - Integrate both sides w.r.t. x - Evaluate the constant of integration by substituting x = 0 - Now, make another appropriate substitution, and the result should come out quite quickly.
R Rmd_1 Member Joined Mar 8, 2004 Messages 36 Location sydney Mar 15, 2004 #3 thanx.u r so rule!!!!!!!!!!!! I got it by integrate the (1 + x)^2n and the sigma one substitute by 0 and 2 .
thanx.u r so rule!!!!!!!!!!!! I got it by integrate the (1 + x)^2n and the sigma one substitute by 0 and 2 .
