/ 1 1 \ lim |--------- - --| x->1+| 2 2| \(-1 + x) x /
Limit((-1 + x)^(-2) - 1/x^2, x, 1)
/ 1 1 \ lim |--------- - --| x->1+| 2 2| \(-1 + x) x /
oo
= 22800.0131146122
/ 1 1 \ lim |--------- - --| x->1-| 2 2| \(-1 + x) x /
oo
= 22799.9866222222
= 22799.9866222222