Question Number 70873 by Abdo msup. last updated on 09/Oct/19
![calculate ∫∫_([1,3]^2 ) e^(−x−y) ln(2x+y)dxdy](https://www.tinkutara.com/question/Q70873.png)
$${calculate}\:\int\int_{\left[\mathrm{1},\mathrm{3}\right]^{\mathrm{2}} } \:\:\:{e}^{−{x}−{y}} \:{ln}\left(\mathrm{2}{x}+{y}\right){dxdy} \\ $$
Answered by mind is power last updated on 09/Oct/19
$${i}\:\:{have}\left[{solution}\left[{but}\left[{answer}\:{withe}\:{Serie}\right.\right.\right. \\ $$$${because}\:\int{e}^{{x}} {ln}\left({x}\right){dx}\:{can}'{t}\:{bee}\:{expressed}\:{withe}\:{ususl}\:{function} \\ $$