If `t` is the parameter of one end of a focal chord of the parabola ` y^(2) = 4ax ` , show that the length of this focal chord is ` (t + (1)/(t))^(2)` .

If t is a parameter of one end of a focal chord of the parabola y^(2) =4ax then its length is

If t is the parameter for one end of a focal chord of the parabola y^(2)=4ax, then its length is

If t is the parameter for one end of a focal chord of the parabola y^(2)=4ax, then its length is :

If t is the parameter for one end of a focal chord of the parabola y^2 =4ax, then its length is :

If t is the parameter for one end of a focal chord of the parabola y^2 =4ax, then its length is :

If t is the parameter for one end of a focal chord of the parabola y^2 =4ax, then its length is :

If (at^(2) , 2at ) be the coordinates of an extremity of a focal chord of the parabola y^(2) = 4ax , then show that the length of the chord is a(t+(1)/(t))^(2) .

If (t^(2),2t) is one end ofa focal chord of the parabola,y^(2)=4x then the length of the focal chord will be:

If the point (at^(2),2at) be the extremity of a focal chord of parabola y^(2)=4ax then show that the length of the focal chord is a(t+(1)/(t))^(2)