n3+2n+1
3n-2n3+1
(2-n)2n
6n-3n2+2n3
"
( n+3)2
n+1
" "
n2 - 1 - n2 + 1
"
n2 - n - n
"
2
"n +5-n
n2+2-n
n+2 n
n
2
n +6 n
2
n2+5
2
n -5n
n3
n3+8
"
n
5n + 4n + 2n
1
"
n
2n+5n
3n sin n!
n2+5n-1
1
arc tg(n2 + 2)
n!
1
ln(7n + 10n)
n
lim sin x
x"
x+1
lim
x-1
x1
x3-x2+x-1
lim
x3+x2-x-1
x1
"
1+x+2
"
lim
1+x2
x"
" "
lim x + 1 - x - 1
x"
x4-x2+1
lim
x0+ x5+x3+x
sin 2x
lim
sin 3x
x0
x3-1
lim
|x-1|
x1