Integration of x 1 2 1 x 3 4 July 8, 2019 16 32 64 128 Integration of x 1 2 1 x 3 4 dx Integration of x 2 1 x 3 2x 4 2x 2 1 Integration of 1 /( x 1 3 4 x 2 5 4 Integration of x 2 1 x 3 √ 2 x 4 2x 2 1 Integration of dx x 3 1 x 4 1 2 equals Integration of 1/(x+1)^2 Integration of 1/(x^2+1)^2