/ _______ \ |\/ 2 + x *(-1 + x)| lim |------------------| x->0+| 2 | \ -1 + x /
Limit((sqrt(2 + x)*(-1 + x))/(-1 + x^2), x, 0)
/ _______ \ |\/ 2 + x *(-1 + x)| lim |------------------| x->0+| 2 | \ -1 + x /
___ \/ 2
= 1.4142135623731
/ _______ \ |\/ 2 + x *(-1 + x)| lim |------------------| x->0-| 2 | \ -1 + x /
___ \/ 2
= 1.4142135623731
= 1.4142135623731