Right after discovering the constants A and B it's rather uncomplicated to compute the integral ##int frac dx x^2 + nine ## as it could possibly now be composed as two simpler integrals. I attempted but I can not see how ##A,B## are constants? The exponential dies off quicker than https://gabletoppak.com/why-every-home-should-use-long-lasting-oil-storage-cartons-for-daily-cooking/