/ _________ 2 \ lim |\/ 1 + 3*x - -------| x->1+| 2| \ -1 + x /
Limit(sqrt(1 + 3*x) - 2/(-1 + x^2), x, 1)
/ _________ 2 \ lim |\/ 1 + 3*x - -------| x->1+| 2| \ -1 + x /
-oo
= -148.496689429823
/ _________ 2 \ lim |\/ 1 + 3*x - -------| x->1-| 2| \ -1 + x /
oo
= 153.496688059294
= 153.496688059294