Ask iit jee aieee pet cbse icse state board community Discussion Response Post to: Circle
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Yagyadutt Mishra (5432)

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Write the full equation ...then only we can determine :)

Considering ! ...

(x^2-a^2)^2 - (y^2-b^2)^2 =0

the  (x^2-a^2)^2 = (y^2-b^2)^2
=> x^2 - a^2  = y^2 -b^2         or       x^2 - a^2 = -y^2 +b^2
=> x^2 - y^2 = a^2 - b^2 (Represents an ellipse)         or       x^2 + y^2 = a^2 + b^2 (Represents a circle)

The equation was basically combined equation of ellipse and circle ..!

Hope it is clear
Regards

Yagya


Impossible becomes possible only if u r awesome :)
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