/ -63 + 9*x\ |-1 + E | lim |---------------| x->7+\ 1 - x /
Limit((-1 + E^(-63 + 9*x))/(1 - x), x, 7)
/ -63 + 9*x\ |-1 + E | lim |---------------| x->7+\ 1 - x /
0
= -2.88255643394389e-33
/ -63 + 9*x\ |-1 + E | lim |---------------| x->7-\ 1 - x /
0
= 9.21194679444336e-27
= 9.21194679444336e-27