n—> cc
n—> cc
2 n '
1 V?2 _
2«2+5
e 1 lim[(l r—►finv |
+ ł)"J |
■ lim ( |
V e w2+1+2 |
Yl—*-CC ^ |
w2+l > |
= lim |
[o- |
Yi—*y; |
L v |
2n2+5
2 lim
2*^+5
£ n-oc »m = e2 2 = £4 I) lim (n\n(n + 3) - nlnń) =lim ;?(ln(;? + 3) - lnń)
n—>yz n—>yz
(lna-lnb = ln f;a,b > 0) lim /?(ln(ił^-)) =lim ln(i?^-)" =
Yl—*-CC Yl—*-CC
lim ln(l + )” =lim lne3 =lim 3Ine = 3
Yl—> CC
(lne = 1)
Yl—> CC
Yl—>CC