F Compute the flux of through the cylindrical surface S centered on the Z-axis, oriented away from the Z-axis. Enter the exact answer. SSF. . d A = F(x, y, z) = 5y + 3xzk S: radius 3, x≥ 0, y ≥ 0, 0 ≤ z <2 Find the area vector dA for the surface Z = f (x, y) = 4x + 8y, oriented upward. d A = dxdy Edit