Question

Solution

Correct option is

 

L.H.S. is of the form  and hence can be factorized as 

          

  

  

  

  

  

  

  

  

    

Equation (ii) gives  all simultaneously. sin x and cos x cannot be simultaneously equal to 1. Hence equation (ii) does not give any solution. 

.

SIMILAR QUESTIONS

Q1

The general solution of 

Q2

 

Number of values of  which satisfy the equation

     

Q4

The general solution of the equation 

Q5
Q6
Q7
Q8

 

Find the points of intersection of the curves 

             .

Q9

 

Find the values of x in  which satisfy the equation

     .