Question

Solution

Correct option is

None of these

 Note that  represents a circle with the segment joining as a diameter. See Fig. 1.43. If z lies on the circle, then  is purely imaginary.

                                                                                                          

  

SIMILAR QUESTIONS

Q1

The number of solution of is

Q2

Let P and q be two complex numbers such that  If the roots of the question  have the same absolute value, then p/q is

Q5
Q6

For any complex number z, the minimum value of 

Q7

For all complex number z1 , z2 satisfying  the minimum value of