1.

If the line y=sqrt3x " cuts the curve " x^3+y^3+3xy+5x^2+3y^2+4x+5y-1=0 at the points A,B,C then OA.OB.OC is

Answer»

`4/13(3sqrt3-1)`
`3sqrt3+1`
`2/sqrt3+7`
`3sqrt3-1`

ANSWER :A


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