/ 2\ |1 + 9*n | lim |--------| n->2+\-4 + 2*n/
Limit((1 + 9*n^2)/(-4 + 2*n), n, 2)
False
= oo
/ 2\ |1 + 9*n | lim |--------| n->2+\-4 + 2*n/
oo
= 2811.5298013245
/ 2\ |1 + 9*n | lim |--------| n->2-\-4 + 2*n/
-oo
= -2775.5298013245
= -2775.5298013245