Question

Solution

Correct option is

 

  

Taking log both sides to get: 

      

Now, 

          

 lies in 1st and 4th quadrant

  

Now, 

      

  

   

From (i) and (ii), we conclude  

     .

SIMILAR QUESTIONS

Q1

Solve :    for general values of .

Q2

 

The value of expression

       

Q5

If  be acute angles and 

Q6

If  are in A.P. then  are in

Q7

Which of the following is correct?

Q8

 

The value of

       

Q9
Q10

Which of the following is rational number