/ x\ | x*E | lim |-----| x->-1+\1 + x/
Limit((x*E^x)/(1 + x), x, -1)
-oo
= -55.5485720815445
/ x\ | x*E | lim |-----| x->-1-\1 + x/
oo
= 55.5485828378287
-55.5485720815445