Compute the flux of the vector field, $\displaystyle \vec{F}$, through the surface, S.

$\displaystyle \vec{F} = (e^{xy} + 11z + 4)\vec{i} + (e^{xy} + 4z + 11)\vec{j} + (11z + e^{xy})\vec{k} $ and S is the square of side 2 with one vertex at the origin, one edge along the positive y-axis, one edge in the xz-plane with $\displaystyle x \geq 0, z \geq 0 $, and the normal is $\displaystyle \vec{n}= \vec{i} -\vec{k} $ .

Can someone help me...