The integral is
.
Evaluate the integral using substitution method.
\
Apply derivative on each side with respect to
.


.
Substitute
and
in
.






Consider
.
Apply partial fractions decomposition.
\




Equate
coefficients on each side.

.
Equate constant on each side.
\
Substitute
.


.
Substitute
in
.

.
Substitute
and
in
.
.



Substitute
.


.
.