Monday, June 13, 2011

Partial fractions

Partial fractions Formulars of changing

A) 1/(x-2)(x-3) = A/(x-2) +B/(x-3)

B) 1/(x-3)2= A/(x-3) + B/(x-3)2


C) 1/(2x2-3)(x-3) = A/(x-3) + Bx+C/2x2-3

D) To solve partial fraction Q(x)/F(x) when the degree of Q(x) is higher than F(x) , use long division
(x3 +2x2-3/ 2x2-3)