[最も欲しかった] Paraboloide Z=1-x^2-y^2 339113-The Part Of The Paraboloid Z=1-x^2-y^2
Consider the paraboloid z = x 2 3y 2 and the plane z = x y 4, which intersects the paraboloid in a curve C at (2, 1, 7) (see figure) Find the equation of the line tangent to C at the point (2, 1, 7) Proceed as follows a Find a vector normal to the plane at (2, 1, 7) b Find a vector normal to the plane tangent to the paraboloid at (2