AIEEE 2002 | Complex Numbers Question 165 | Mathematics

The locus of the centre of a circle which touches the circle $$\left| {z - {z_1}} \right| = a$$ and$$\left| {z - {z_2}} \right| = b\,$$ externally

($$z,\,{z_1}\,\& \,{z_2}\,$$ are complex numbers) will be :

an ellipse

a hyperbola

a circle

none of these

Questions Asked from Complex Numbers (MCQ (Single Correct Answer))

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