1.  log|ex+2/ ex+1|+c

2.  log|ex-2/ ex+1|+c

3.  log|ex-2/ ex-1|+c

4.  none

4
Correct Answer :

log|ex-2/ ex-1|+c


Explanation :
No Explanation available for this question

1.  Tan-1(x3+1)+c

2.  1/3Tan-1(x3-1)+c

3.  1/3Tanh-1(x3+1)+c

4.  1/3Tan-1(x3+1)+c

4
Correct Answer :

1/3Tan-1(x3+1)+c


Explanation :
No Explanation available for this question

1.  2/√23 tan-1(4 sin x-3/√23)+c

2.  2/√23 tan-1(4 sin x+3/√23)+c

3.  2/√23 tan-1(4 sin x-3/√24)+c

4.  none

4
Correct Answer :

2/√23 tan-1(4 sin x-3/√23)+c


Explanation :
No Explanation available for this question

1.  

2.  

3.  

4.  none

4
Correct Answer :


Explanation :
No Explanation available for this question

1.  log|cosx / 1+cos x|+c

2.  log|1+cosx / cos x|+c

3.  log|1-cosx / cos x|+c

4.  none

4
Correct Answer :

log|1+cosx / cos x|+c


Explanation :
No Explanation available for this question

1.  2a2

2.  a2

3.  -2a

4.  2a

4
Correct Answer :

-2a


Explanation :
No Explanation available for this question

1.  

2.  

3.  2/3log|1-x3|+c

4.  2/3log(1/√(1-x3))+c

4
Correct Answer :


Explanation :
No Explanation available for this question

1.  0

2.  -1

3.  1

4.  1/a

4
Correct Answer :

-1


Explanation :
No Explanation available for this question

1.  

2.  

3.  

4.  

4
Correct Answer :


Explanation :
No Explanation available for this question

1.  log|x(x-cos x)|+c

2.  log |1-cosx/x|+c

3.  log|x/x-cos x|+c

4.  none

4
Correct Answer :

log |1-cosx/x|+c


Explanation :
No Explanation available for this question

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