1.  -2 and -3

2.  0 and 1

3.  1 and 2

4.  2 and 3

4
Correct Answer :

1 and 2


Explanation :
No Explanation available for this question

1.  79

2.  89

3.  99

4.  109

4
Correct Answer :

99


Explanation :
No Explanation available for this question

1.  x4-16x2-9x-64=0

2.  x4+16x2-9x-64=0

3.  x4+16x2-9x+64=0

4.  x4-16x2+9x-64=0

4
Correct Answer :

x4+16x2-9x+64=0


Explanation :
No Explanation available for this question

1.  ab+3c

2.  ab-3c

3.  3c-ab

4.  3c+ab

4
Correct Answer :

3c-ab


Explanation :
No Explanation available for this question

1.  24

2.  36

3.  -36

4.  48

4
Correct Answer :

48


Explanation :
No Explanation available for this question

1.  Only I is true

2.  Only II is true

3.  both I and II are true

4.  Neither I nor II true

4
Correct Answer :

Only II is true


Explanation :
No Explanation available for this question

1.  4

2.  5/2

3.  -5/2

4.  3

4
Correct Answer :

-5/2


Explanation :
No Explanation available for this question

1.  x4+4x2+1=0

2.  x4+4x2-1=0

3.  x4-4x2+1=0

4.  x4-2x2+1=0

4
Correct Answer :

x4-4x2+1=0


Explanation :
No Explanation available for this question

1.  2y3+y2+1=0

2.  2y3-y2+1=0

3.  y3+y2+1=0

4.  2y3+y2-1=0

4
Correct Answer :

2y3+y2-1=0


Explanation :
No Explanation available for this question

1.  0

2.  1

3.  -1

4.  2

4
Correct Answer :

1


Explanation :
No Explanation available for this question

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