Recent content by mingzhang54

  1. M

    How can completing the square help simplify the integral (1+x)/(1-x-x^2) dx?

    Homework Statement this is LFS of a question,which is (1+x)/(1-x-x^2) dx! i can not simplefy it at all b4 try to do d integration! Homework Equations The Attempt at a Solution