∫12∫23∫01(x2ln y+z)dzdxdy=356+2ln 2\int_1^2\int_2^3\int_0^1(x^2ln\;y+z)dzdxdy = \frac{35}{6} + 2ln\;2∫12∫23∫01(x2lny+z)dzdxdy=635+2ln2