1.

If the tangentat the point (at^(2),at^(3)) on the curve ay^(2)=x^(3) meets the curve again at

Answer»

`((at^(2))/(4),-(at^(3))/(8))`
`((at^(3))/(4),8at)`
`(at^(2)/(2),2at^(2)`
`(at^(2),2at)`

Answer :A


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