Question 2. Find the equation of the tangent line to the planar curves at the point P specied in each item. a} The surface {my = ii} at the point P = {31 2} h} The I'211.1rfaee{.r"a + ya = 4.1: +1} at the point P = [1.2) Question 3. Show that the ellipsoid {332+2y2+32 = 9} and the sphere {m2+y3+32-3m-y-Se+24 = U are tangent to each other at the point P = {1,1,2}. Question 4. Show that ever\