(a)
\The integral is
.
Substitute
.
Apply derivative on each side with respect to
.


.
Substitute
and
.


The integral formula is
, where
and
.
(b)
\The integral is
.
Substitute
.
Apply derivative on each side with respect to
.


Substitute
and
in
.

The integral formula is
, where
.
(c) The integral is
.
Substitute
.
Apply derivative on each side with respect to
.



Substitute
and
in
.


The integral formula is
, where
.
(d)
\The integral is
.
Here
and
.
Consider
.
Apply derivative on each side with respect to
.

.
Consider
.
Integrate on each side.
\

The integration by parts :
, where
and
.
(e)
\The integral is
.
We cannot find the integral value.
\(f)
\The integral is
.
Substitute
.
Apply derivative on each side with respect to
.



Substitute
and
in
.


.
The integral formula is
, where
.
(a) The integral formula is
, where
and
.
(b) The integral formula is
, where
.
(c) The integral formula is
, where
.
(d) The integration by parts :
, where
and
.
(e) We cannot find the integral value.
\(f) The integral formula is
, where
.