Integration of x 1 x2 dx July 8, 2019 16 32 64 128 Integration of x √ 1 x2 dx Integration of e x 1 x 1 x2 dx Integration of x4 x2 1 x2 x 1 dx Integration of 1/a^2+x^2 dx Integration of xdx Integration of 1/(x+1)^2 Integration of 1/(x^2+1)^2