1) dx *2(x-1) PAGE........ .............. DATE ......... ...... ......."." 2. ( x + 1 ) dx * 2 ( x- 1 ) F. let , x + 1 A B x 2 (x- 1 ) + C X * 2 X - 1 X + 1 = A ( x ) ( x - 1 ) + 1 ( x - 1 ) + ( x 2 X = 1 2 = C ( 1 ) 2, C = 2 X = 0 1 = B ( - 1 ) B = - 1 X = - 1 6 = A ( 2 ) + - 1 - 2) A 2 ( - 1 2 - 1+1 = A ( - 1 ) ( - 1 - 1 ) - 1 ( - 1 - 1 ) + 2 ( 4 ) 2 0 = 2A+ 2 + 2 - 2 14 = - 2 - 2 A = - 2 - 2 dx + 2 [dx - - 2 Inx - - X 2 X-1 x + 2 ( x - 1 ) + c