Question

Let n be a +ve integer such that , then

Solution

Correct option is

  

  

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Note that n = 1 does not satisfy the given equation and for n > 1.

            

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SIMILAR QUESTIONS

Q1

 

 Find the minimum and maximum values of 

 

Q5

If   is an obtuse angle and  is an acute angle.

Q6

 

, then x + y + z is equal to 

 

Q8

The equation , where x is a variable, has real roots. Then the interval of p may be any one of the following:

Q9

 is equal to   

 

Q10

 

Find the angle