If `|z+barz|+|z-barz|=2` then z lies on (a) a straight line (b) a set of four lines (c) a circle (d) None of these

If |z+bar(z)|+|z-bar(z)|=2 then z lies on (a) a straight line (b) a set of four lines (c) a circle (d) None of these

If |z+barz|+|z-barz|=8 , then z lies on

If |z+barz|=|z-barz| , then value of locus of z is

|z-4|+|z+4|=16 where z is as complex number ,then locus of z is (A) a circle (B) a straight line (C) a parabola (D) none of these

If z^(2)+z|z|+|z^(2)|=0, then the locus z is a.a a circle b.a straight line c.a pair of straight line d.none of these

If Re((2z+1)/(iz+1))=1 , the the locus of the point representing z in the complex plane is a (A) straight line (B) circle (C) parabola (D) none of these

Locus the centre of the variable circle touching |z-4|=1 and the line Re(z)=0 when the two circles on the same side of the line is (A) a parabola (B) an ellipse (C) a hyperbola (D) none of these

Solve: z +2barz=ibarz

The points representing complex numbers z for which |z-3|=|z-5| lie on the locus given by (A) circle (B) ellipse (C) straight line (D) none of these

If (1+i)z=(1-i)barz , then z is equal to