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Question

                        

Solution

Correct option is

0

                       

                                                                                                            

∆ is clearly equal to 0 for x = 0.

Testing

SIMILAR QUESTIONS

Q3

        

Q4

If the system of equations x – ky – z = 0, kx – y – z = 0, x + y – z = 0 has a non zero solution, then the possible values of are

Q5

x + ay = 0, y + az = 0, z + ax = 0. The value of a for which the system of equation has infinitely many solutions is

Q6

The system of equations

                   

                   

                   

Has no solution if α =

Q7

The value of determinant

                      

Q8

If abc are different and

Q9