[" Q."16" extremity of a focal chord of "y^(2)=16x],[" is "A(1,4)" .Then the length of the focal "],[" chord at "A" is "]

One extremity of a focal chord of y^(2)=16x is A(1,4). Then the length of the focal chord at A is

One extremity of a focal chord of y^2 = 16x is A(1,4) . Then the length of the focal chord at A is

If the lsope of the focal chord of y^(2)=16x is 2, then the length of the chord, is

If the lsope of the focal chord of y^(2)=16x is 2, then the length of the chord, is

The point (1,2) is one extremity of focal chord of parabola y^(2)=4x .The length of this focal chord is

If (at^(2) , 2at) be the coordinate of an extremity of a focal chord of the parabola y^(2) =4ax, then the length of the chord is-

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)

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+t/1)^2 .

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+t/1)^2 .