Compute the surface area of the surface given by the paramet…
Compute the surface area of the surface given by the parametrization: \({\bf r}(u,v)=\langle 2\cos u\sin v, 2\sin u\sin v, 2\cos v \rangle \quad 0\leq u\leq 2\pi\quad 0\leq v \leq \frac{\pi}{2}\)