Question

For any complex number z, the minimum value of 

Solution

Correct option is

2

Thus, minimum values of is 2 it is attained for any z lying for the segment joining 

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 all complex number z1 , z2 satisfying  the minimum value of