Describe the locus of points representing z if (z-2)/(z+2) is purely imaginary.
the answ...
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!
Answers: 1
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