Recent content by callas

thanks...but i can not use any calculus method...it must only be solved using analytic geometry...yes i could find the gradient...

hello everyone, :confused:i'm having can't seem to solve these two questions... 1) Find the equation of the tangent of the parabola y^2= 4px, perpendicular to the lines 4Y- X + 3=0, and find the point of contact? 2) Find the equation of the tangent to the parabola Y^2= 10x, at the...