Integration of 1 x 2 sin 2 1 x dx July 8, 2019 16 32 64 128 Integration of 1 cos 2 x sin 2 x dx is equal to Integration of x 2 sin 1 x 3 2 dx Integration of 1/(x+1)^2 Integration of 1/(x^2+1)^2 Integration of 1/a^2+x^2 dx Integral of 1/x^2