∫ 4x/(x^3+x^2+x+1) dx
The Attempt at a Solution
I really dont know where to start, you cant complete the square, the degree of the numerator is less than the denominator so you cant use long division to simplify it.
I cant really simplify the denominator as well, so im stuck.
Help is greatly appreciated.!
Edit: I dont need you to work out the whole problem, i just need help getting started.