Step 1:
\
.
Apply the partial fractions.
\
--------> (1)
Multiply each side by
.
Equate the
coefficients.
-----> equation (2)
Equate the
coefficients.
-----> equation (3)
Equate the constants.
\
-----> equation (4)
Add the equations (3) and (4).
\
-----> equation (5)
Rewrite the equation (3).
\
Substitute
in above equation.
-----> equation (6)
Add the equations (5) and (6).
\
Substitute
in equation (6).

Substitute
in equation (2).

Substitute the values
and
in equation (1).

Step 2:
\

Use the power rule of integration:
.
Use the property :
.
Solution:
\
.