Respuesta :

Given

[tex]\frac{2x-2}{x^2-x-12}[/tex]

Given

[tex]\begin{gathered} \frac{2x-2}{x^2-x-12} \\ =\frac{2x}{(x+3)(x-4)}+\frac{-2}{(x+3)(x-4)} \end{gathered}[/tex]