Integrate:
(1)
Ans.
Explanation
equals:
(1)
Ans.
Explanation :
If then:
(3)
Ans.
Explanation :
and
and
is equal to:
(1)
Ans.
Explanation :
Let
We have,
(4)
Ans.
Explanation :
(1)
Ans.
Explanation :
(3)
Ans.
Explanation :
is equal to :
(4)
Ans.
Explanation :
(4)
Ans.
Explanation :