Equation of auxilliary circle of ellipse `2 x^2 + 6xy + 5 y^2 = 1` is

Equation of auxillary circle of ellipse 2x^(2)+6xy+5y^(2)=1 is

Equation of the auxilary circle of the ellipse 3 x^(2)+4 y^(2)+6 x+16 y-29=0 is

find the radius of director circle of auxilliary circle of ellipse (3x+4y-1)^(2)+5(4x-3y+2)^(2)=250 is __________

find the radius of director circle of auxilliary circle of ellipse (3x+4y-1)^(2)+5(4x-3y+2)^(2)=250 is __________

find the radius of director circle of auxilliary circle of ellipse (3x+4y-1)^(2)+5(4x-3y+2)^(2)=250 is __________

Equation of directrices of the ellipse 5x^2+2y^2=10 , are:

If the area of the auxilliary circle of the ellipse (x^(2))/(a^(2)) + (y^(2))/(b^(2)) =1 (a gt b) is twice the area of the ellipse, then the eccentricity of the ellipse is

The equation to the director circle of the ellipse 2x^(2)+3y^(2)=6 is

Equation auxiliary circle of the ellipse (x^(2))/(a^(2))+(y^(2))/(b^(2))=1 (a

The ellipse (x^(2))/(a^(2))+(y^(2))/(b^(2))=1 is such that its has the least area but contains the circel (x-1)^(2)+y^(2)=1 The equation of the auxiliary circle of ellipse is