If `e` and `e'` be the eccentricities of two conics `S=0` and `S'=0` and if `e^(2)+e'^(2)=3`, then both `S` and `S'` can be

If e, e’ be the eccentricities of two conics S and S’ and if e^2 + e’^2 = 3 , then both S and S’ can be :

If e and e^(prime) be eccentricity of two conics S=0 and S^(prime)=0 and if (e)^(2)+(e^(prime))^(2)=3, then both S and S^(prime) can be

If e_(1) and e_(2) are the eccentricities of two conics with e_(1)^(2) + e_(2)^(2) = 3 , then the conics are

If (3,4) and (5,12) are the foci of two conics both passing through origin, and the eccentricities of the conics are e_(1) and , e_(2) where e_(1)>e_(2) ,then (4e_(1))/(e_(2)) is equal to

If e_(1) is the eccentricity of the conic 9x^(2)+4y^(2)=36 and e_(2) is the eccentricity of the conic 9x^(2)-4y^(2)=36 then e12-e22=2 b.e22-e12=2c.2 3

Eccentricity of the conic represented by x=e+ e-a,y=ea-e-ais2/3

A variable point P on the ellipse of eccentricity e is joined to the foci S and S'. The eccentricity of the locus of incentre of the triangle PSS' is (A) sqrt((2e)/(1+e)) (B) sqrt((e)/(1+e)) (C) sqrt((1-e)/(1+e))(D)(e)/(2(1+e))

A variable point P on the ellipse of eccentricity e is joined to the foci S and S' . The eccentricity of the locus of incentre of the triangle PSS' is (A) sqrt((2e)/(1+e)) (B) sqrt(e/(1+e)) (C) sqrt((1-e)/(1+e)) (D) e/(2(1+e))

If P is a variable point on the ellipse (x^(2))/(a^(2))+(y^(2))/(b^(2))=1 whose focii are S' and S and e_(1) is the eccentricity and the locus of the inceose centre of Delta PSS is an ellipse whose eccentricity is e_(2), then the value of (1+(1)/(e_(1)))e_(2)