The integral is
.
Let
.
Apply derivative on each side.
\
Substitute corresponding values in integral.
\
Find the integral using integration by parts.
\Formula for integration by parts:
.
Here
and
.
Consider
.
Apply derivative on each side.
\
.
Consider
.
Apply integral on each side.
\

Substitute
.

Substitute above result in (1).
\
.
.