2 2 b. x( x ) dx = x ( x x) dx 2 = x ( 1 1 x) dx 2 2 2 = x 2 x x C 5 2 2 x 4 4 x x ( 2 ) ) dx ( c. dx = x x x x x ( 1 2 x 4 1 x 4 1 1 2 ) dx = 2 2 8 = x x 8 x C 3 x Klik untuk penjelasan