O E. None of these QUESTION 7 2 A B C Find A, B, and C in the following partial fraction decomposition: + (x- 1) 2(x-3) x - x - 1 ) 2 7 x - 3 O A. A = B=-1, C= NI - 2 O B. A =1, B=2, C=-1 OC. 2 A=-, B=-1, C=- N/ - OD.A=1, B=2, C=3 O E. None of these