4-masala. Berilgan funksional qatorning ko`rsatilgan oraliqda tekis yoki notekis yaqinlashuvchiligini aniqlang. 4.1
1
.
1
0
;
1
...
2
1
1
n x nx x x nx 4.2
1
.
1
;
1
...
2
1
1
n x nx x x nx 4.3
1
.
0
;
1
1
n x n x n x 4.4
1
.
0
;
1
1
1
n x nx x n x
218
4.5
1
1
.
1
1
;
1
n n n x n x n x 4.7
0
.
0
;
!
n n x n x 4.6
0
.
1
0
;
1
n n x x x 4.8
1
3
.
1
1
;
n n x n x 4.9
1
.
2
3
2
;
sin
n x n nx
4.10
1
.
2
0
;
sin
n x n nx
4.11
1
.
0
;
3
1
sin
2
n n n x x 4.12
1
.
0
;
1
n n x n x 4.13
2
.
2
0
;
sin
1
n n x x n
4.14
1
2
2
.
;
3
2
cos
n x x n n
4.15
1
.
2
0
,
n ntgx x e
4.16
1
2
2
2
.
0
;
1
1
ln
n x x n x 4.17
1
.
1
;
1
1
n n n n x x n x 4.18
1
3
3
.
0
;
1
n x x n x n 4.19
1
3
3
.
1
;
1
n x x n x n 4.20
1
4
2
.
0
;
)
1
(
n x nx x 4.21
1
2
2
2
.
1
;
)
2
1
(
)
4
1
)(
2
1
(
n x nx x x n
5-masala. Berilgan funksional qatorning yaqinlashish sohasini toping. 5.1
1
5
1
;
1
n n n x 5.2
1
;
1
1
1
2
1
n n n x x n 5.3
1
2
.
2
4
3
1
1
n n x x n n 5.4
1
2
.
6
4
3
1
n n n x x n 5.5
1
.
1
n n n x x 5.6
1
2
.
2
12
27
1
1
3
n n x x n n 5.7
1
2
.
1
n n n x x 5.8
1
2
.
6
8
3
1
1
2
n n n x x n n
219
5.9
1
.
1
1
3
1
n n x x n 5.10
.
1
4
12
6
1
2
2
n n n n x x 5.11
.
1
1
1
1
2
3
2
n x n n 5.12
.
1
1
3
n n n x 5.13
.
1
1
3
n n n x 5.14
.
5
5
11
5
1
2
2
n n n n x x 5.15
.
1
n n n n x n 5.16
.
1
1
n x n n 5.17
.
1
1
2
n n n x 5.18 .
1
1
1
n n n x x 5.19 .
1
1
n x n x n 5.20 .
1
1
2
n x n n 5.21
.
1
25
1
2
1
2
2
2
n n n x n n 6-masala. Berilgan funksional qatorning yaqinlashish soxasini toping. 6.1
1
2
.
sin
9
n n n n x x n
6.2
1
4
.
2
sin
4
n n n n x x n
6.3
1
4
.
cos
3
n n n n x x n
6.4
1
2
.
cos
1
3
5
n n n n x x n
6.5
1
4
3
3
.
3
sin
2
n n n n x x n
6.6
1
2
.
5
sin
6
n n n n x x n
6.7
1
2
4
.
cos
3
5
n n n n x x n
6.8
1
2
.
3
sin
2
9
n n n n x x n
6.9
1
3
.
sin
2
n n n n x x 6.10
1
2
.
2
sin
3
n n n n x x 6.11
1
3
.
2
sin
2
n n n n x x 6.13
1
.
3
3
n n n n x tg x 6.12
1
2
.
3
sin
3
n n n n x x 6.14
1
3
.
4
8
n n n n x tg x
220
6.15
1
3
.
3
2
n n n x tg x 6.16
1
3
.
3
arcsin
2
n n n n x x 6.17
1
3
3
.
arcsin
16
n n n n x x 6.18
1
5
.
arcsin
32
n n n n x x 6.19
1
.
1
2
2
n n n n x arctg x 6.20
1
3
.
3
2
2
n n n n x arctg x 6.21
1
3
.
1
2
3
27
n n n n x arctg x 7-masala. Berilgan funksional qatorning yaqinlashish sohasini toping. 7.1
1
1
2
3
2
2
2
n x n e x n 7.2
1
.
1
ln
n n e x n x 7.3
.
5
2
1
1
1
2
n x n n n 7.4
1
2
1
n x n e x n 7.5
.
1
1
2
n n x e