x=(3at)/(1+t^(2))" and "y=(3at^(2))/(1+t^(2))

Find (dy)/(dx),quad when x=(3at)/(a+t^(2)) and y=(3at^(2))/(1+t^(2))

Find (dy)/(dx), when x=(3a t)/(1+t^2)" and "y =(3a t^2)/(1+t^2)

If x=(3at)/(1+t^(3)),y=(3at^(2))/(1+t^(3)) then find dy/dx .

If x=(3at)/(1+t^(3)),y=(3at^(2))/(1+t^(3)), then (dy)/(dx) is

The eccentricity of the conic x=3((1-t^(2))/(1+t^(2))) and y=(2t)/(1+t^(2)) is

The eccentricity of the conic x=3((1-t^(2))/(1+t^(2))) and y=(2t)/(1+t^(2)) is

Find (dy)/(dx) if x=(3a t)/(1+t^3) ; y=(3a t^2)/(1+t^3)

Find the point (S) on the curve x=(3at)/(1+t^2) , y=(3at^2)/(1+t^2) where the tangent is perependicular to the line 4x+3y+5=0.