Question 31Simplify \(\frac{1}{x-3}-\frac{3(x-1)}{x^2 - 9}\)A.\(\frac{x-1}{x-3}\)B.\(\frac{-2}{x+3}\)C.\(\frac{x-1}{x+3}\)D.\(\frac{4x}{x^2-9}\)Objective Show full explanation