Find the equation of the tangent plane at point (2,3,0) for the parametric surface given by (u,v) = (u +v)i +3u²j+(u-v)k. Find the normal vector for the tangent plane: Answer format: a, b, c Sorry, your answer is wrong (but saved). Better luck next time! Check Answer/Save Step-By-Step Example Find the equation of the tangent plane: Answer format: ar+by+cz+d=0 1 Live Help X X

Find parametric equations for the normal line to the surface at the indicated point. (Recall that to find the equation of a line in space, you need a point on the line, P(x Yo z), and a vector n = (a, b, c) that is parallel to the line. Then the equation of the line is x - xo = at, y - Yo = bt, z - zo = ct.) x2 - 9xyz + y + 7z = 0, P(1, 1, 1)