Question

Solution

Correct option is

 

  

  

By using (i) and (ii) 

       

  

Also, 

        

.

 

SIMILAR QUESTIONS

Q1

If  for some real x, then the minimum value of  is equal to

Q2

 

If , then the greatest value of  is

 

Q3

, then ‘a’ is equal to

Q4
Q5
Q6

 is equal to

Q7

 

The numerical value of  

     

is equal to

Q8

If x1 and x2 are two distinct roots of the equation a  is equal to

Q9
Q10

The given expression  is true if and only if