Partial Fractions

Question 1

Denominator to a power
Ex: x^2 or x3^-4x^2

Answer 1

Rewrite one fraction for each power. May have to factor the denominator first then do this.

Question 2

Irreducible quadratic
Ex: x(x^2 + 1)

Answer 2

Write as:
(Bx + C)/(x^2 + 1)
With the numerator being linear (rather than a constant)