# How do you express #(2x^2+5)/(x^2+1)^2# in partial fractions?

##### 1 Answer

#### Explanation:

Begin with the set up of the variables A, B, C, D

the LCD(Least common Denominator) is

so that the right side of the equation becomes

expand

combine

rearrange

the equations can now be found by equating the numerical coefficients:

Solving for A, B, C, D:

so that the partial fractions are

and

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