Question

4/x-5 + 2/(x-5)^2

Answer 1

4/(x-5) + 2/(x-5)^2

LCD = (x-5)^2.
4(x-5)/(x-5)^2 + 2/(x-5)^2 =
(4x-18)/(x-5)^2 = 2(2x-9)/(x-5)^2.