3. [-/5 Points] DETAILS Use the definitions listed in Section 6.1.2 with f(x, y, z) = x2 + yz, F(x, y, z) = (xy, yz, xz), and G(x, y, z) = (-sin(z), exz, y). Compute the vector (f(F + G))(3, 1, 3). (Your instructors prefer angle bracket notation for vectors.) Submit Answer 4. [-/5 Points] DETAILS Use f ( x, y, z) = x2 + yz, F(x, y, z) = (xy, yz, xz), and G(x, y, z) = (-sin(z), exz, y). Compute (F x G)(7, -1, 5). (Your instructors prefer angle bracket notation for vectors.) Submit