Let be the position vectors of the vertices A,B,C respectively of ∆ABC.The vector area of ∆ABC is

1.  

2.  

3.  

4.  

View Answer  
4
Correct Answer :


Explanation :
No Explanation available for this question

1.  0

2.  1

3.  2

4.  3

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4
Correct Answer :

0


Explanation :
No Explanation available for this question

1.  1

2.  eb-a

3.  ea-b

4.  eb

View Answer  
4
Correct Answer :

e<sup>a-b</sup>


Explanation :
No Explanation available for this question

1.  log10

2.  2log10

3.  3log10

4.  4log10

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4
Correct Answer :

2log10


Explanation :
No Explanation available for this question

If and f is continuous at x=5, then f(5) is equal to:

1.  0

2.  5

3.  10

4.  25

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4
Correct Answer :

0


Explanation :
No Explanation available for this question

is equal to:

1.  h(x)

2.  1/h(x)

3.  1+log h(x)

4.  -log h(x)

View Answer  
4
Correct Answer :

1+log h(x)


Explanation :
No Explanation available for this question

is equal to:

1.  

2.  

3.  

4.  

View Answer  
4
Correct Answer :


Explanation :
No Explanation available for this question

If yk is the Kth derivative of y with respect to 'x', and y = cos (sin x), then y1sinx + y2cosx is equal to:

1.  ysin3x

2.  -ysin3x

3.  ycos3x

4.  -ycos3x

View Answer  
4
Correct Answer :

-ycos3x


Explanation :
No Explanation available for this question

is equal to:

1.  0.3

2.  0.5

3.  0.8

4.  0.9

View Answer  
4
Correct Answer :

0.9


Explanation :
No Explanation available for this question

If a coin tossed n times the probability of getting head at least once is greater than 0.8,Then the least value of such that n is

1.  2

2.  3

3.  4

4.  5

View Answer  
4
Correct Answer :

3


Explanation :
No Explanation available for this question
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