∫ 4x/(x^3+x^2+x+1) dx
The Attempt at a Solution
I really don't know where to start, you can't complete the square, the degree of the numerator is less than the denominator so you can't use long division to simplify it.
I can't really simplify the denominator as well, so I am stuck.
Help is greatly appreciated.!
Edit: I don't need you to work out the whole problem, i just need help getting started.