" A Find the minimum value of "|1+z|+|1-z|" where "z" is a complex number? "

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.

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

Find the least value of |z+(1)/(z)| if |z| ge 3 (z being a complex number)

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.

If |z+5|le6, find the maximum and minimum values of |z+2|,z being a complex number.

Prove that |(z-1)/(1-barz)|=1 where z is as complex number.

Prove that |(z-1)/(1-barz)|=1 where z is as complex number.

If |Z-2|=2|Z-1| , then the value of (Re(Z))/(|Z|^(2)) is (where Z is a complex number and Re(Z) represents the real part of Z)