Use a surface integral to find the area of the following surface. The hemisphere x +y +z = 324, for z20 (excluding the base) %3D ..... Use the parameterization of the form r(u, v) = (a sin u cos v, a...

Extracted text: Use a surface integral to find the area of the following surface. The hemisphere x +y +z = 324, for z20 (excluding the base) %3D ..... Use the parameterization of the form r(u, v) = (a sin u cos v, a sin u sin v, a cos u) to write an integral for the surface area of the hemisphere. du dv 0 0