Immediately after finding the constants A and B It really is somewhat very simple to compute the integral ##int frac dx x^two + nine ## as it could now be composed as two less complicated integrals. I tried but I are unable to see how ##A,B## are constants? Gabletop Pak https://gabletoppak.com/how-gable-top-pak-can-enhance-your-brand-and-customer-experience/