Question

:

Solution

Correct option is

 

We have  

     

                               

                               

.

SIMILAR QUESTIONS

Q1

If , then the set of possible values of 

Q2

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

Q3

 

If , then the greatest value of  is

 

Q4

, then ‘a’ is equal to

Q5
Q6
Q7

 is equal to

Q8

 

The numerical value of  

     

is equal to

Q9

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

Q10