Just After obtaining the constants A and B It is somewhat straightforward to compute the integral ##int frac dx x^two + nine ## as it could possibly now be penned as two more simple integrals. I attempted but I are unable to see how ##A,B## are constants? Accessible in 3 https://gabletoppak.com/the-growing-threat-of-marine-pollution-and-how-gabletop-cartons-offer-a-solution/