Question

 

The value of expression

       

Solution

Correct option is

 

  

     

Adding (i), (ii) and (iii), to get :

  

  

  

  

  

    

                                                                                   

SIMILAR QUESTIONS

Q1

The maximum value of  in the interval  is attained when x =

Q2

 

The general solution of the equation  

         is given by

Q4
Q5

 and .

Q6
Q7

 

, then x + y + z is equal to

 

Q8

 is an identify is x. Where  are constants, then find the value of n.

Q9

Solve :    for general values of .