Find integration of 1 x 1 x 2 dx July 8, 2019 16 32 64 128 Find integration of x 4 x 1 * x 2 1 dx Find integration of x 3 x 1 x 2 1 dx Find integration of log x 1 log x 2 dx Find integration of x sin inverse x 1 x 2 dx Find integration of x by x 1 into x 2 dx Integration of 1/(x+1)^2 Integration of 1/(x^2+1)^2