1. The problem statement, all variables and given/known data Okay, here's the problem: integrate ((x^3) - 1) / ((x^3) + x) dx 2. Relevant equations What is the solution and the method? 3. The attempt at a solution I know this involves partial fractions, which I attempted to no avail, since the numerator is the same degree as the denominator. I even factored the numerator into (x - 1)((x^2) + x + 1), but I can't seem to figure out what to do.