Question 412481
  <pre><font size = 3 color = "indigo"><b>
Hi
{{{(x+1)^2/16+(y-1)^2/16=1}}}
{{{(x+1)^2 +(y-1)^2=16}}}  |Circlewith r = r and C(-1,1) 
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circle(-1, 1,4),
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