The rational expression is $\"\"$ .

The partial fraction decomposition is $\"\"$ .

Multiply with $\"\"$ on both sides.

$\"\"$ .

Substitute $\"\"$ .

$\"\"$

$\"\"$ .

Substitute $\"\"$ .

$\"\"$ .

$\"\"$

$\"\"$ .

Substitute the value of $\"\"$ and $\"\"$ in equation $\"\"$ .

$\"\"$ .

Partial fraction decomposition is $\"\"$ .