Question

Decompose in partial fractions in R[X] and in C[X]:

x^7/[(x^2 + 1)^2 (x-1)]

Answer 1

i got this:

5/4(x+i)(x-i) + 1/4(x-1) - 1/(x-i)^2(x+i)^2

do i need to do anything further?