1.  32

2.  64

3.  128

4.  256

4
Correct Answer :

128


Explanation :
No Explanation available for this question

1.  x2 + y2 < 1

2.  x2 - y2 < 1

3.  x2 + y2 > 1

4.  2x2 + 3y2 < 1

4
Correct Answer :

x<sup>2</sup> + y<sup>2</sup> &gt; 1<br>


Explanation :
No Explanation available for this question

1.  -2n+1

2.  2n+1

3.  -(-2)n

4.  -2n

4
Correct Answer :

-(-2)<sup>n</sup>


Explanation :
No Explanation available for this question

1.  π4  / 2

2.  π2  / 2

3.  π  / 4

4.  π  / 2

4
Correct Answer :

&#960;&nbsp; / 2<br>


Explanation :
No Explanation available for this question

1.  (1 + λ ) /  (1 - λ)

2.  (1 - λ ) /  (1 + λ)

3.   λ  /  (1 +λ)

4.   λ) /  (1 - λ)

4
Correct Answer :

(1 - &#955; ) /&nbsp; (1 + &#955;)<br>


Explanation :
No Explanation available for this question

1.  sin 2n A  / 2n sin A

2.  2n sin 2n A  /  sin A

3.  2n sin A /   sin 2n A

4.  sin A / 2n sin 2n A

4
Correct Answer :

sin 2<sup>n</sup> A&nbsp; / 2<sup>n</sup> sin A


Explanation :
No Explanation available for this question

1.  nπ + (-1)n  π/2   , n Є  Z

2.  nπ/2  , n   Є   Z

3.  (4n+1)π/2 , n  Є  Z

4.  (2n-1)π  , n  Є  Z

4
Correct Answer :

(4n+1)&#960;/2 , n&nbsp; &#1028;&nbsp; Z


Explanation :
No Explanation available for this question

1.  19π / 12

2.  35π/12

3.  47π/12

4.  43π/12

4
Correct Answer :

43&#960;/12


Explanation :
No Explanation available for this question

1.  1/2  ( 3√5 + 2√10)

2.  1/2  ( 3√5 - 2√10)

3.  1/2  ( 12 + 2√50)

4.  1/2  ( 12 -2√50)

4
Correct Answer :

1/2&nbsp; ( 12 + 2&#8730;50)<br>


Explanation :
No Explanation available for this question

1.  b2 + c2

2.  b2 - c2

3.  1/b  +  1/c

4.  1/b2   +  1/ c2

4
Correct Answer :

b<sup>2</sup> - c<sup>2</sup><br>


Explanation :
No Explanation available for this question

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