Question

The complex number

                    

Solution

Correct option is

– 23

We have

    

 

               

SIMILAR QUESTIONS

Q1

                        

Q3
Q4

                   

Q5
Q6

If a, b, c are the complex numbers such that a2 + b2 + c2 = 0 and

then value of k is

Q7

If a, b and c are all different from zero and

Is equal to zero , then the value of a-1 + b-1 + c-1 is

Q8

       

Q9

then value of c is given by

 

Q10

If a, b > 0 and

                    

then ∆ has a local minimum at x equal