Question

Solution

Correct option is

1

  

       

(by the rule for differential of a determinant)  

            .

SIMILAR QUESTIONS

Q1

The value of  lying between  and satisfying the equation  

          

Q2

The parameter, on which the value of the determinant 

            

does not depend upon is

Q3

  

 

 

Q4

  

where p is a constant. Then 

                                         

Q5

 then