7. Let S be the surface dened by z = 24mg 6x231. Further let Cl be the curve of intersection of S and the plane a: = 1, and 02 be the curve of intersection of S and the plane '9 = 2, both passing through the point P = (1, 2, 36). 1002 (a) Find the vector equation of the tangent line to 01 at P. (1)) Find the vector equation of the tangent line to 02 at P. (c) Find the equation of the tangent plane to S at P