Soon after obtaining the constants A and B It truly is reasonably straightforward to compute the integral ##int frac dx x^two + 9 ## as it could now be written as two simpler integrals. I attempted but I simply cannot see how ##A,B## are constants? The lifetime of a roof https://gabletoppak.com/india-leads-in-generating-plastic-waste-with-10-2-mn-tonnes-a-year-study/