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Question

Solution

Correct option is

Clearly x > 0. Taking logarithm with base 5, 

We have 

          

                             

                               

                             

Testing

SIMILAR QUESTIONS

Q1

The set of all values of x satisfying 

           

Q2

The set  is equal to

Q3

The set of  is equal to

Q4

The number of solutions of 

Q5

If log3 2, log3 (2x – 5) and log3 (2x – 7/2) are in G.P. then x is equal to

Q6

Solution set of the inequality

    

is 

Q7

The solution set of  

Q8

  

                  

Q9

The number of values of x Ïµ [0, ], n ϵ I that satisfy

     

Q10

Solution set of the inequality