Express 5x−13(x−1)(x−3)2\displaystyle \frac{5x-13}{(x-1)(x-3)^2}(x−1)(x−3)25x−13 in the form A(x−1)+B(x−3)+C(x−3)2\displaystyle \frac{A}{(x-1)} + \frac{B}{(x-3)} + \frac{C}{(x-3)^2}(x−1)A+(x−3)B+(x−3)2C
