How do you use partial fraction decomposition to decompose the fraction to integrate #4/((x^2+9)(x+1))#?
2 Answers
Explanation:
let
By identification :
So:
Because
we have :
\0/ Here's our answer !
See the explanation below
Explanation:
The decomposition into partial fractions is
The denominators are the same, compare the numerators
Let
The coefficients of
Let
Therefore,
So, the integral is
Finally,