Just after obtaining the constants A and B It is really somewhat straightforward to compute the integral ##int frac dx x^two + 9 ## as it can now be published as two easier integrals. I attempted but I can not see how ##A,B## are constants? Effect of Glass with the https://gabletoppak.com/single-use-plastic-water-bottles-will-not-be-available-in-himachal-from-june-1-use-glass-bottles-and-dispensers-instead/