Question

The graph of the function y = (x) has a unique tangent at (ea, 0) through which the graph passes then 

Solution

Correct option is

2

           

Using L’ Hospitals rule 

      

SIMILAR QUESTIONS

Q1

The number of real solutions of the equation ex + x = 0 is:

Q2

The number of real solutions of the equation

                  

Q3

The number of solution of the equation 

Q4

How many roots does the following equation possess 

Q5

The number of real solution of the equation

            

Q6

Number of solution of  is equal to:

Q7

Number of roots of 

Q8
Q9

The number of solution of the equation

               

where [.] denotes the greatest integer function is:

Q10

If point P(aa2) lies on the same side as that of (α, β) with respect to line x + 2y – 3 = 0 then