Question 316422
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The equation of a circle with center *[tex \LARGE (h,k)] and radius *[tex \LARGE r] is:


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ (x\ -\ h)^2\ +\ (y\ -\ k)^2\ =\ r^2]


John
*[tex \LARGE e^{i\pi} + 1 = 0]
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