Respuesta :

[tex]\bf \textit{equation of a circle}\\\\ (x-{{ h}})^2+(y-{{ k}})^2={{ r}}^2 \qquad \begin{array}{lllll} center\ (&{{ h}},&{{\ k}})\qquad radius=&{{ r}}\\ &5&-2&3 \end{array}[/tex]

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