/ -1 + x\ lim \-1 + 3 / x->1+
Limit(-1 + 3^(-1 + x), x, 1)
0
= 1.97014684954748e-34
/ -1 + x\ lim \-1 + 3 / x->1-
= -3.74214640654739e-31
1.97014684954748e-34