$x.e^{-x}$ integral | What is integral of x.e^-x? | $int x.e^{-x}.dx=?$ September 14, 2022 by admin You can reach integral of x.e^-x answer on this page. What is integral of ∫x.e^-x.dx? x.e^-x integral $int x.e^{-x}.dx=-(x+1).e^{-x}+C$