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


.
Substitute
and
in
.






.
Substitute
.
.
.
Consider
.
Solve the integral using substitution method.
\Substitute
.
Apply derivative on each side with respect to
.


.
Substitute
and
in
.







.
Substitute
.
.
.
Therefore,
.
.