\
Step 1 :
\The expression is
Rewrite the expression :
\Let then
Substitute and
in above equation.
Step 2 :
\Write the expression in partial fraction.
Compare the numerators.
\Equate u coefficients and equate constants.
\Multiply equation (1) by 2 and then subtract two equations.
\Substitute in equation 2.
Substitute in equation 2.
Substitute and
in equation 1.
Apply integration with respect u in each side.
\Step 3 :
\Simplification :
\Use the formula :
Substitute and
in above equation.
The value of the integration :
\Solution :
\