`|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 circle b. a straight line c. a pair of straight line d. none of these

If z^2+z|z|+|z^2|=0, then the locus z is a. a circle b. a straight line c. a pair of straight line 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

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

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

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

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 z is a complex number different form i/3 then locus of z if |(3z)/(3z-i)|=1 is (A) a straightline paralel to x axis (B) a straight line having slope undefined (C) as straight line having slope 0 (D) a straight line passing through the point (2,1/6)

If z is a complex number different form i/3 then locus of z if |(3z)/(3z-i)|=1 is (A) a straightline paralel to x axis (B) a straight line having slope undefined (C) as straight line having slope 0 (D) a straight line passing through the point (2,1/6)