Immediately after locating the constants A and B It really is somewhat straightforward to compute the integral ##int frac dx x^two + nine ## as it might now be written as two simpler integrals. I tried but I are not able to see how ##A,B## are constants? Entrance Gable: A https://gabletoppak.com/is-it-legal-to-sell-natural-mineral-water-in-gabletop-cartons-tetra-paks-and-aluminium-cans-in-india/