Following obtaining the constants A and B It is really fairly very simple to compute the integral ##int frac dx x^2 + 9 ## as it could possibly now be created as two easier integrals. I tried but I can not see how ##A,B## are constants? User friendly, it comes https://gabletoppak.com/why-every-home-should-use-long-lasting-oil-storage-cartons-for-daily-cooking/