" 71.If "|z+bar(z)|=|z-bar(z)|" ,then the locus of "z" is "

If |z+bar(z)|=|z-bar(z)| then locus of z is

If |z+ bar(z)|+ |z-bar(z)| =2 , then z lies on

If |z+bar(z)|+|z-bar(z)|=8 then z lies on

If a point P denoting the complex number z moves on the complex plane such tha "Re"(z^(2))="Re"(z+bar(z)) , then the locus of P (z) is

If |(z)/(|bar(z)|)-bar(z)|=1+|z|, then prove that z is a purely imaginary number.

If (4+i)(z+bar(z))-(3+i)(z-bar(z))+26i = 0 , then the value of |z|^(2) is