Descrwane the value of ${\displaystyle \underset{0}{\overset{3}{}}}x{e}^{x}dx$ ussing Gauss quadlecture whith $=2$

$42\mathrm{.}358$

b$)38\mathrm{.}279$

c$)39\mathrm{.}607$

d$)41\mathrm{.}870$

e$)$ None of these