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Let z1,z2 be two fixed complex numbers i...

Let `z_1,z_2` be two fixed complex numbers in the Argand plane and z be an arbitary point satisfying `abs(z-z_1)+abs(z-z_2)=2abs(z_1-z_2)` then the locus of z will be

A

an ellipse

B

a straight line joining z_1and z_2

C

a parabola

D

a bisector of the line segment joining z_1 and z_2

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The correct Answer is:
A
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