1.  ∞

2.  e

3.  1

4.  e-1

4
Correct Answer :

e<sup>-1</sup>


Explanation :
No Explanation available for this question

1.  0

2.  2

3.  zx + zy

4.  zx zy

4
Correct Answer :

0


Explanation :
No Explanation available for this question

1.  tan2θ

2.  tan3θ

3.  tan2θ

4.  tan3θ

4
Correct Answer :

tan3θ


Explanation :
No Explanation available for this question

1.  4 sin α/2 . cos β/2 . sin γ/2

2.  4 cos α/2 . cos β/2 . cos γ/2

3.  4 sin α/2 . sin β/2 . sin γ/2

4.  4 sin α . sin β . sin γ

4
Correct Answer :

4 cos α/2 . cos β/2 . cos γ/2


Explanation :
No Explanation available for this question

1.  tan -1 √(4x+3)   + c

2.  3tan -1 √(4x+3)   + c

3.  2tan -1 √(4x+3)   + c

4.  4tan -1 √(4x+3)   + c

4
Correct Answer :

2tan <sup>-1</sup> &#8730;(4x+3)&nbsp;&nbsp; + c<br>


Explanation :
No Explanation available for this question

1.  -excot x +c

2.  excot x +c

3.  2excot x +c

4.  -2excot x +c

4
Correct Answer :

-e<sup>x</sup>cot x +c


Explanation :
No Explanation available for this question

1.  

2.  

3.  

4.  

4
Correct Answer :


Explanation :
No Explanation available for this question

1.  3

2.  5

3.  7

4.  11

4
Correct Answer :

5


Explanation :
No Explanation available for this question

1.  sinn-1x cos x

2.  cosn-1x sin x

3.  sinn-1x cos x

4.  - cosn-1x sin x

4
Correct Answer :

sin<sup>n-1</sup>x cos x<br>


Explanation :
No Explanation available for this question

1.  e-x

2.  ex

3.  2ex/2

4.  2e-x/2

4
Correct Answer :

ex


Explanation :
No Explanation available for this question

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