1.  (4n+1) π/8

2.  (4n-1) π/8

3.  (3n+1) π/6

4.  (3n-1) π/7

4
Correct Answer :

(4n+1) π/8


Explanation :
No Explanation available for this question

1.  

2.  

3.  1000(e-1)

4.  

4
Correct Answer :

1000(e-1)


Explanation :
No Explanation available for this question

1.    (aa1-cc1)2=(ab1+bc1)(a1b+b1c) The condition that a root of ax2+bx+c=0 may be the reciprocal of a root of a1x2+b1x+c1=0 is 1)(aa1-cc1)2=(ab1+bc1)(a1b+b1c) 2) (aa1-cc1)2=(ab1-bc1)(a1b-b1c) 3)(aa1-bb1)2=(ac1-bc1) 4)none

2.  (aa1-cc1)2=(ab1-bc1)(a1b-b1c)

3.  (aa1-bb1)2=(ac1-bc1)

4.  none

4
Correct Answer :

(aa1-cc1)2=(ab1-bc1)(a1b-b1c)


Explanation :
No Explanation available for this question

1.  2

2.  -2

3.  1

4.  -1

4
Correct Answer :

2


Explanation :
No Explanation available for this question

1.  nπ + π/3: n ε Z

2.  nπ + tan-1(1/2): n ε Z or nπ + π/4: n ε Z

3.  nπ + (-1)nπ/6: n ε Z

4.   nπ + tan-1(3/2): n ε Z or nπ + tan-1(1/4): n εZ

4
Correct Answer :

nπ + tan-1(3/2): n ε Z or nπ + tan-1(1/4): n εZ


Explanation :
No Explanation available for this question

1.  2p2=q

2.  2p2=5q

3.  p2=3q

4.  2p2=9q

4
Correct Answer :

2p2=9q


Explanation :
No Explanation available for this question

1.  2alc=lb2+ma2

2.  2alc=lb2-ma2

3.  alc=lb2+ma2

4.  alc=lb2-ma2

4
Correct Answer :

2alc=lb2+ma2


Explanation :
No Explanation available for this question

1.  nπ + π/6 or nπ - π/3

2.  nπ ± π/6 or nπ + π/3

3.  nπ ± π/3

4.  none of these

4
Correct Answer :

nπ + π/6 or nπ - π/3


Explanation :
No Explanation available for this question

1.  100/π

2.  200/π

3.  100π

4.  200π

4
Correct Answer :

100π


Explanation :
No Explanation available for this question

1.  Y2 = 2x

2.  Y2 = 4x

3.  Y2 = 8x

4.  X2 = 8y

4
Correct Answer :

Y2 = 8x


Explanation :
No Explanation available for this question

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