After discovering the constants A and B It is fairly straightforward to compute the integral ##int frac dx x^2 + 9 ## as it could now be written as two simpler integrals. I attempted but I simply cannot see how ##A,B## are constants? The gable stop roof is usually a https://gabletoppak.com/why-white-label-water-bottles-are-a-game-changer-for-your-brand/