1.

If e1 and e2 are the eccentricities of the ellipse , x218+y24=1 and the hyperbola, x29−y24=1 respectively and (e1,e2) is a point on th ellipse , 15x2+3y2=k. Then k is equal to :

Answer»

If e1 and e2 are the eccentricities of the ellipse , x218+y24=1 and the hyperbola, x29y24=1 respectively and (e1,e2) is a point on th ellipse , 15x2+3y2=k. Then k is equal to :



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