Least value of `|z-2|+|z-4i|` is

If 0 le "arg"(z) le pi/4 , then the least value of |z-i| , is

If 0 le "arg"(z) le pi/4 , then the least value of |z-i| , is

The minimum value of |z|+|z-4i| is

The greatest and least value of |z| if z satisfies |z-5+5i|<=5 are

if |z|>=3 then the least value of |z-(1)/(4)| is

If m be the least value of |z-3+4i|^2+|z-5-2i|^2, z in C attained at z=z_0 , then the ordered pair (|z_0|,m) is equal to :

Suppose that z is a complex number the satisfies |z-2-2i|lt=1. The maximum value of |2z-4i| is equal to _______.

Suppose that z is a complex number the satisfies |z-2-2i|lt=1. The maximum value of |2z-4i| is equal to _______.