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A family of curves is such that the leng...

A family of curves is such that the length intercepted on the y-axis between the origin and the tangent at a point is three times the ordinate of the point of contact. The family of curves is-

A

xy = c, c is a constant

B

`xy^(2)=c`, c is a constant

C

`x^(2)y=c, c` is a constant

D

`x^(2)y^(2)=c,c` is a constant

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