1 ----- 3 + x lim 4 x->-3+
Limit(4^(1/(3 + x)), x, -3)
oo
= 4.29411429954486e-73
1 ----- 3 + x lim 4 x->-3-
0
= -5.76546433768738e-80
4.29411429954486e-73