Compute the flux of the vector field \({\bf F}=yz^2{\bf i}+x…

Compute the flux of the vector field \({\bf F}=yz^2{\bf i}+x^2\cos z{\bf j}+xy{\bf k}\) over the paraboloid parametrized by \({\bf r}(u,v)=\langle u,v,1-u^2-v^2 \rangle,\quad u^2+v^2\leq 1\) with downward orientation. [HINT: Try integrating over a different surface]