câu a : \(\left(x-2\right)^2+\left(y-3\right)^2=25\)
câu b : \(\left(x-2\right)^2+\left(y-3\right)^2=13\)
câu c : \(\left(x-2\right)^2+\left(y-3\right)^2=9\)
câu d : \(\left(x-2\right)^2+\left(y-3\right)^2=4\)
câu e : \(\left(x-2\right)^2+\left(y-3\right)^2=1\)