Perform the Indicated Operation and Express Your Answer in Simplest $$\frac { 1 } { x ^ { 2 } - 3 x - 4 } - \frac { 2 } { x - 4 } - \frac { 5 } { x + 1 }$$

Short Answer

Perform the indicated operation and express your answer in simplest form. $$\frac { 1 } { x ^ { 2 } - 3 x - 4 } - \frac { 2 } { x - 4 } - \frac { 5 } { x + 1 }$$ Please enter your answer as one fraction with the denominator factored completely.