- #1
torquerotates
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Homework Statement
graph |z-1|=1 and then graph z^2
Homework Equations
z=x+iy
The Attempt at a Solution
well, |z-1|=1 => |(x-1)+iy|=1,
squaring both sides. we get, (x-1)^2+y^2=1. This is a circle. But how am i supposed to get z^2 from this? I don't know what to do with the inequality since i can't algebrically isolate the z.