1.  sin-1x+sin-1y=c

2.  cot-1x+cot-1y=c

3.  tan-1x+tan-1y=c

4.  sinh-1x+sinh-1y=c

4
Correct Answer :

sin-1x+sin-1y=c


Explanation :
No Explanation available for this question

1.  ey=c(x2+x)

2.  y=x(x+1)+c

3.  y=(1+2x)+c

4.  xy=x2+x+c

4
Correct Answer :

ey=c(x2+x)


Explanation :
No Explanation available for this question

1.  1-y2=|cx|

2.  1+y2=|cx|

3.  1-x2=|cy|

4.  1+x2=|cy|

4
Correct Answer :

1+y2=|cx|


Explanation :
No Explanation available for this question

1.  -2

2.  2

3.  -1

4.  1

4
Correct Answer :

1


Explanation :
No Explanation available for this question

1.  x=coshy+c

2.  x=sechy+c

3.  x=sinhy+c

4.  x=cothy+c

4
Correct Answer :

x=coshy+c


Explanation :
No Explanation available for this question

1.  x2-y2=c

2.  x2+y2=c

3.  x2-y=c

4.  x2+y=c

4
Correct Answer :

x2-y2=c


Explanation :
No Explanation available for this question

1.  x+y+xy=1

2.  x+y+1=xy

3.  x+y+xy+1=0

4.  x-y+xy=1

4
Correct Answer :

x+y+1=xy


Explanation :
No Explanation available for this question

1.  1+y2=cx2

2.  (1+y2)x2=c

3.  1+y2=cx

4.  (1+y2)x=c

4
Correct Answer :

1+y2=cx2


Explanation :
No Explanation available for this question

1.  3abc

2.  3abc-a3-b3-c3

3.  0

4.  a3+b3+c3-3abc

4
Correct Answer :

3abc-a3-b3-c3


Explanation :
No Explanation available for this question

1.  x+2

2.  2

3.  x2+2

4.  -2

4
Correct Answer :

-2


Explanation :
No Explanation available for this question

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