Question

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

Solution

Correct option is

6

 

Here,  

     

                            

                            

                            

also,  

                                                                                 

On comparing (i) and (ii) we get, 

      n = 6.

SIMILAR QUESTIONS

Q1

If , then the values of  form a series in

Q2

 then the value of x other than zero, lying between  is

Q3

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

Q4

 

The general solution of the equation  

         is given by

Q6
Q7

 and .

Q8
Q9

 

, then x + y + z is equal to

 

Q10

Solve :    for general values of .