1 -- 2 x / 2\ lim \1 + 5*x / x->0+
Limit((1 + 5*x^2)^(x^(-2)), x, 0)
5 e
= 148.413159102577
1 -- 2 x / 2\ lim \1 + 5*x / x->0-
148.413159102577