I.10.6 Flux of the Vector Field

Calculate the flow of the vector field \ (\ bar {a} = 3 x z \ bar {\ iMath}+\) \ (x^{2} j+z k \) through the side surface of the prism \ [y = 2 x, \ quad y+x = 2, \ quad z = 0, \ quad, \ quad z = 4 \]