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Mathematics, 24.11.2019 06:31 shayshayyy41

Describe the locus of points representing z if (z-2)/(z+2) is purely imaginary.

the answer is |z| = 2.
i can form the locus equation x^2 + y^2 = 4 from the given info. i just don't know how to get from there to the answer. is much appreciated!


Describe the locus of points representing z if (z-2)/(z+2) is purely imaginary. the answ

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Describe the locus of points representing z if (z-2)/(z+2) is purely imaginary.

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