Calculate the Flux Of ${ \vec { F } } = 4 \vec { i } + 2 \vec { j } - 5 x \vec { k }$

Essay

Calculate the flux of ${ \vec { F } } = 4 \vec { i } + 2 \vec { j } - 5 x \vec { k }$ through a disk of radius 5 in the plane x = 3, oriented away from the origin.