Just after finding the constants A and B It really is somewhat very simple to compute the integral ##int frac dx x^two + 9 ## as it may now be prepared as two easier integrals. I attempted but I can't see how ##A,B## are constants? The write-up traces the record https://gabletoppak.com/customized-mineral-water-bottles-and-packaged-drinking-water-the-future-of-sustainable-packaging-at-gabletop-pak/