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  Discussion about math, puzzles, games and fun.   Useful symbols: √ ∞ ≠ ≤ ≥ ≈ ⇒ ∈ Δ θ ∴ ∑ ∫ π -

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Fistfiz
2013-02-09 19:44:52

Hi cooljackiec,
a) do you know a locus of points that dist 4 from zero?
b) " " " " that dist 3 from y=2?

cooljackiec
2013-02-09 14:08:56

a) Suppose we graph every point z  in the complex plane such that |z| = 4. What shape results?

b) What is the graph of the equation |z-2i| = 3

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