The integral is
.
Solve the integral using integration by parts.
\Integration by parts :
.
Here
and
.
Consider
.
Apply derivative on each side with respect to
.

Apply quotient rule of derivatives :
.



.
Consider
.
Apply integral on each side.
\
.
Substitute corresponding values in
.

.
Consider
.
Substitute
.
Apply derivative on each side with respect to
.

.
Substitute
,
and
.




Substitute
.

.
Substitute
in
.
.