Question 38Simplify \(\frac{2}{a+b}-\frac{1}{a-b}\)A.\(\frac{3}{a+b}\)B.\(\frac{a-3b}{a^2-b^2}\)C.\(\frac{3a-b}{a^2 – b^2}\)D.\(\frac{a-3b}{a^2+b^2}\)Objective Show full explanation