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 :
None of these
(3)
Ans.
Explanation:
None of these
(1)
Ans.
Explanation :
Evaluate .
(4)
Ans.
Explanation :
Let, the given integral be
Integrating by parts,
Substitute in the given integral and differentiate it.
Find the integral of
(2)
Ans.
Explanation:
The given integral is
Integrating by parts, taking as the first function, we get
Substituting for and differentiate w.r.t. .
Substitute the values, and in the integral.
Evaluate the integral:
(3)
Ans.
Explanation :
The given integral is,
Let,
Differentiating ,
Substitute for and for in the given integral.
We know that
Find the value of:
(1)
Ans.
Explanation :
The given integral is,
Let,
Differentiating ,
Substituting for and for in the given integral, we get
We know that
None of these
(3)
Ans.
Explanation :
is equal to:
(2)
Ans.
Explanation:
Multiply by in numerator and denominator, we get,
If , then is equal to:
(4)
Ans.
Explanation :
Match List I with List II:
| List I | List II | ||
| A. | I. | ||
| B. | II. | ||
| C. | III. | ||
| D. | IV. |
Choose the correct answer from the option given below:
A-II, B-IV, C-I, D-III
A-III, B-II, C-IV, D-I
A-III, B-I, C-IV, D-II
A-I, B-II, C-III, D-IV
(3)
Ans. A-III, B-I, C-IV, D-II
Explanation :
(1)
Ans.
Explanation :
equals:
(2)
Ans.
Explanation :
equals:
(1)
Ans.
Explanation :
It is in the form
equals:
(1)
Ans.
Explanation :
Let
Let
where is integration constant &
Then where denotes GIF
2
1
0
- 1
(2)
If the integral then is equal to (C is constant of integration)
(2)
TFFT
TFTF
TFTT
TFFF
(4)
If , then is equal to (where is constant of integration)
1
- 1
2
- 2
(3)
The integral is equal to (where C is a constant integration):
(1)
Let and . Find the value of .
(2)
(2)