If `|z-2+2i|=1` then the least value of |Z| is :

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

If | z - (3)/(z) | = 2, then the least value of |z| is

" If Z\inC satisfies |z|>=3 then the least value of |z+(1)/(z)| is

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

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

If z_(1),z_(2),z_(3),z_(4) are the roots of the equation z^(4)+z^(3)+z^(2)+z+1=0, then the least value of [|z_(1)+z_(2)|]+1 is (where [.] is GIF.)