After finding the constants A and B It is rather straightforward to compute the integral ##int frac dx x^two + nine ## as it can now be created as two less complicated integrals. I attempted but I simply cannot see how ##A,B## are constants? Obtainable in 3 regular measurements of https://gabletoppak.com/why-every-home-should-use-long-lasting-oil-storage-cartons-for-daily-cooking/