CALCULUS 2 Integration 1. (1- x ) JX dx " . fx dx 2. J ( x 2 - 3 * + 4 ) dx 7. Sax. ex dx 3 . 2. 3 dx 8. ( x 2 - 2 * + 4 ) dx 9. 1 9* + 2 4. / dx dx 5 . 3 1 2 log3 X dx