Integration of 4x 2 x 2 x 1

- Integration of 4x 2 x 2 x 1 dx
- Integration of 4x 2 √ x 2 x 1
- Integration of 3 4x x 2 /( x 2 )( x 1
- Integration of 12x 2 2x 9 4x 2 1 * x 3
- Integration of 4x 1 2x 2 x 3
- Integration of 4x 1 2x 2 x 3 dx
- Integration of cos 2 x sin 2 x 1 cos 4x
- Integration of cos 2 x sin 2 x 1 cos 4x dx
- Integration of x 3 5x 2 4x 1 x 2
- Integration of x 3 5x 2 4x 1 x 2 dx