1.  ±3/5

2.  ±3/√5

3.  ±

4.  ± √3/5

4
Correct Answer :

±3/√5


Explanation :
No Explanation available for this question

1.  a+b/1-ab

2.  a-b/1+ab

3.  ab-1/a+b

4.  ab+1/a-b

4
Correct Answer :

a+b/1-ab


Explanation :
No Explanation available for this question

1.  1/√2

2.  ±1/√2

3.  ±1/√3

4.  1/√3

4
Correct Answer :

±1/√2


Explanation :
No Explanation available for this question

1.  2

2.  -2

3.  1

4.  No solution

4
Correct Answer :

2


Explanation :
No Explanation available for this question

1.  2

2.  -2

3.  1

4.  No solution

4
Correct Answer :

2


Explanation :
No Explanation available for this question

1.  29/27

2.   -29/27

3.  27/11

4.  -27/29

4
Correct Answer :

27/11


Explanation :
No Explanation available for this question

1.  1/2

2.  √3/2

3.  1/√2

4.  3/5

4
Correct Answer :

1/√2


Explanation :
No Explanation available for this question

1.  

2.  

3.  

4.  2x

4
Correct Answer :


Explanation :
No Explanation available for this question

1.  51/65

2.  52/65

3.  56/65

4.  none of these

4
Correct Answer :

56/65


Explanation :
No Explanation available for this question

1.  2

2.  1

3.  3

4.  none

4
Correct Answer :

3


Explanation :
No Explanation available for this question

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