SATHEE: Complex Numbers And Quadratic Equations question 489

Complex Numbers And Quadratic Equations question 489

Question: The locus of $ z=x+iy $ satisfying $ | \frac{z-i}{z+i} |=2 $ is a circle then find radius of circle.

Solution:

Answer: 1.33

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Complex Numbers And Quadratic Equations question 489

Question: The locus of $ z=x+iy $ satisfying $ | \frac{z-i}{z+i} |=2 $ is a circle then find radius of circle.

Solution:

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