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.
.