The integral is
.
Assume
.
Apply derivative on each side with respect to
.

If
, then
.
Substitute the corresponding values in
.
.
Find the integral using integration by parts.
\Formula for integration by parts :
.
Let
and
.
.
Apply derivative on each side.
\
.
.
Apply integral on each side.
\
.
Substitute the corresponding values in
.

Consider
.
Find the integral using integration by parts.
\Assume
and
.
Find
by integrating
.

.
.
Differentiate on each side.
\\
.
Substitute
,
, and
in integration by parts formula.
.
Substitute above result in
.


Replace
in above expression.

.