Find a point on the curve y = (x – 2)2 at which the tangent is parallel to the chord joining the points (2, 0) and (4, 4).
Find the equation of tangent to the ellipse
The equation of ellipse is
Differentiating both sides w.r.t.x,
Find the equation of the tangent and normal to the curve y2 = 4ax at the point (at2, 2at).