Pregunta: 20. ∫x3−x2−6x3x2+10x−12dx

Partial Fraction:

Form of the ration function is $\frac{\mathrm{p}{\mathrm{x}}^2+\mathrm{q}\mathrm{x}+\mathrm{r}}{(\mathrm{x}-\mathrm{a})(\mathrm{x}-\mathrm{b})(\mathrm{x}-\mathrm{c})}$ then its partial fraction will be

$\frac{\mathrm{A}}{\mathrm{x}-\mathrm{a}}+\frac{\mathrm{B}}{\mathrm{x}-\mathrm{b}}+\frac{\mathrm{C}}{\mathrm{x}-\mathrm{c}}$