/ 1 x \ lim |-1 - -- + -----| x->-1+| 2 1 + x| \ x /
Limit(-1 - 1/x^2 + x/(1 + x), x, -1)
/ 1 x \ lim |-1 - -- + -----| x->-1+| 2 1 + x| \ x /
-oo
= -152.013377777778
/ 1 x \ lim |-1 - -- + -----| x->-1-| 2 1 + x| \ x /
oo
= 150.013114612188
= 150.013114612188