2-variant.
S
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
J
|
C
|
A
|
D
|
B
|
A
|
A
|
D
|
D
|
B
|
C
|
A
|
D
|
A
|
B
|
В
|
C
|
D
|
B
|
19. 5 ta
20. 7 ta
21. 468
22 .
23. 180 sm
24. 4
25. 36 sm
9-sinf matematika fanidan olimpiada test savollari.
3-variant.
1. y=3x2+5x parabola qaysi choraklarda joylashgan?
A) I, II, III B) II, III, IV C) I, III, IV D) I, II, III, IV
2. Tenglamani yeching:
Do'stlaringiz bilan baham: |