Answer
$${\text{True}}$$
Work Step by Step
$$\eqalign{
& {\text{True, The technique of partial fractions is used for integrals }} \cr
& {\text{whose integrands are ratios of polynomials of the form }}\frac{{P\left( x \right)}}{{Q\left( x \right)}} \cr
& {\text{where }}\frac{{P\left( x \right)}}{{Q\left( x \right)}}{\text{ is a proper rational function}}{\text{.}} \cr} $$