your answer is probably 0 because n is a constant. integration with respect to a constant(ie n) is 0,isn't it???
If you mean f to the power n, then it will depend more strongly on exactly what f is.
I am really having trouble with the concept of this problem. If you integrated with respect to the variable n by taking the antiderivative of n, and the limits of the integral are set to 1 and 0, you come up with a 1/2 derivative which makes no sense at all. I cannot take the antiderivative of the function as a whole because I am not integrating with respect to z, since z is a constant. If anyone could point me in the right direction I would appreciate it very much.