show that
effort made as follows;
given
let n = 2n+1
we have
let k=n
simplifying
this result is at variance with the one given, missed out something obviously, need help pls.
I don't understand some of the notation, what is that ?
Since the polynomial is of odd order, it will be of the form so after differentiating we get in which case
That is, you simply need to pick out the coefficient of the x term from the original summation.