1 ------ -2 + x lim 7 x->2+
Limit(7^(1/(-2 + x)), x, 2)
oo
= 3.96949676453093e-72
1 ------ -2 + x lim 7 x->2-
0
= 1.19826368668041e-82
3.96949676453093e-72