6.The minimum value of `|z-1|+|z-2|+|z-3|+|z-4|+|z-5|` is

The minimum value of |2z-1|+|3z-2| is

Find the minimum value of |z-1| if ||z-3|-|z+1||=2.

Find the minimum value of |z-1 if ||z-3|-|z+1||=2.

The minimum value of |3z-3|+|2z-4| equal to

If z satisfies the condition arg (z + i) = (pi)/(4) . Then the minimum value of |z + 1 - i| + |z - 2 + 3 i| is _______.

Let z be a complex number. If the minimum value of |z|^2+|z-3|^2+|z-3i|^2 is lambda , then the value of 6lambda is (1) 23 (2) 42 (3) 72 (4) 84

If |z _1 |= 2 and (1 - i)z_2 + (1+i)barz_2 = 8sqrt2 , then the minimum value of |z_1 - z_2| is ______.

If i^(2)=-1 , then for a complex number Z the minimum value of |Z|+|Z-3|+|Z+i|+|Z-3-2i| occurs at

Let z_1,z_2 and z_3 be three distinct complex numbers , satisfying |z_1|=|z_2|=|z_3|=1 find maximum value of| z1 - z2 |^2 + |z2-z3|^2 + |z3-z1|^2

If z_1,z_2,z_3 are three complex numbers such that |z_1|=|z_2|=1 , find the maximum value of |z_1-z_2|^2+|z_2-z_3|^2+|z_3+z_1|^2