∫13∫04∫−12(x2z+1y)dzdxdy=64+12ln 3\int_1^3\int_0^4\int_{-1}^2(x^2z+\frac{1}{y})dzdxdy = 64 + 12ln\;3∫13∫04∫−12(x2z+y1)dzdxdy=64+12ln3