Partial Fractions Solving: Denominators having degrees more than 2

engphy2

I just want to know if there is now a way to solve fractions like which had a variables that has a degree more than 2 in its denominator. I know that denominators having degrees of 2 could be solved using
(Ax + B)/(x²+a).
But how about denominators like (x³+a) and so on???

engphy2	Partial Fractions Solving: Denominators having degrees more than 2 Tweet I just want to know if there is now a way to solve fractions like which had a variables that has a degree more than 2 in its denominator. I know that denominators having degrees of 2 could be solved using (Ax + B)/(x²+a). But how about denominators like (x³+a) and so on???