Find the equation of the ellipse having foci$(-8,2) \text{and} (4,2)$ and for the which constant referred in the definition is $18$? I already get the value of $h$ and $c=6$ but I don't how to get the value of $a$ and $b$.
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Find the equation of the ellipse having foci$(-8,2) \text{and} (4,2)$ and for the which constant referred in the definition is $18$? I already get the value of $h$ and $c=6$ but I don't how to get the value of $a$ and $b$.