If r1and r2 are the distances of points on the ellipse 5x^2+5y^2+6xy 8=0 which are at maximum and minimum distance - Maths - Conic Sections

Question

If r1and r2 are the distances of points on the ellipse
5x^2+5y^2+6xy?8=0 which are at maximum and minimum distance from
the origin, then what is the value of r1+r2?

Vasu Bansal · Answer

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If r1and r2 are the distances of points on the ellipse 5x^2+5y^2+6xy?8=0 which are at maximum and minimum distance from the origin, then what is the value of r1+r2?