/ 3\ |-27 + x | lim |--------| x->-3+\ 3 + x /
Limit((-27 + x^3)/(3 + x), x, -3)
-oo
= -8127.05955879128
/ 3\ |-27 + x | lim |--------| x->-3-\ 3 + x /
oo
= 8181.05964650673
-8127.05955879128