1. Tenglamani yeching: 1+cos2x+2cosx=0 a



Download 140,71 Kb.
Sana21.04.2020
Hajmi140,71 Kb.
#46310
Bog'liq
DTM TURON1
Ота-оналар мажлиси ТАРТИБИ, Doc13, 3 L Sadaddin 951-16, 1-amalyot, 5-amalyot, ELEKTRON JADVALLAR BILAN ISHLASH, Fanlarni yanada yaxshi o'qish, Ta'limni rivojlantirishning istiqbolli yo'llari, Ta'limni rivojlantirishning istiqbolli yo'llari, Ta'limni rivojlantirishning istiqbolli yo'llari, Ta'limni rivojlantirishning istiqbolli yo'llari, 2 slides, 5-mavzu, 5-mavzu

Variant-1

1.Tenglamani yeching:

1+cos2x+2cosx=0 A)

B)

C) D)

2. S7 =-35 va S42=-1680 bo’lsa, arifmetik progressiyaning birinchi hadi a1 va ayirmasi dni toping.

A) a1=-1 , d=-2 B) a1=1 , d=-2

C) a1=1 , d=2 D) a1=2 , d=2

3. cosa-sina=0.2 bo’lsa, cos3a- sin3a=?

A) 0.08 B) 0.296 C) 0.04 D) 0.3

4. Tenglamani yeching: 9log3x+xlog39=162

A) -9 B) -9 va 9 C) 9 D) 1

5. Tenglamaning nechta ildizi bor?

A) 1 B) 2 C) 3 D) 4

6. Sonning ishorasini aniqlang: sin2340cos1230tg2120ctg3420

A) manfiy B) musbat

C) aniqlab bo’lmaydi D) 0 ga teng

7. y=9−0.5​x funksiyaning qiymatlar sohasini toping.



A) (−∞;9) B) (−∞;∞) C) (0;∞) D) (9;∞)

8.Tenglama ildizlar yig’indisini toping.





  1. 4 B) 27 C)81 D)30

9. Tenglamani yeching:



  1. -5 B) -4 C) 4 D)5

10. Tengsizlikni yeching:



  1. (0;4) B) (4;∞) C) (∞;∞) D) (-∞;4)

11. Arifmetik progressiyaning birinchi va to‘qqizinchi hadlari yig‘indisi 64 ga teng. Shu progressiyaning dastlabki 9 ta hadlari yig‘indisini toping.

A) 288 B) 208 C) 256 D) 576



12. O‘zidan oldinggi barcha natural sonlar yig‘indisining ​​ qismiga teng bo‘lgan natural sonni toping.

A) 19 B) 9 C) 25 D) 10

13. Tenglamani yeching:

Sin4x=cos4x-sin4x

A) B) C) D)

14. Tenglamani yeching:



Cos6x+cos2x=0

B)

, D)

15.

A) x= B)

C) D)



16.

A) B) C)

17. cos3xcosx-sin3xsinx=-0,5



A) ± B) ± C) ± D) ±

18. f(x)=|cos(x)| funksiyaning eng kichik qiymatini toping.

A) -1 B) 1 C) -1; 1 D) 0

19. Geometrik progressiya uchun quyidagi formulalardan qaysilari noto’g’ri?

1) 2)

3)

A) 1 B) 1; 3 C) 3 D) 2

20. funksiyaning grafigi koordinata tekisligining qaysi choraklarida yotadi?

A) I, III, IV B) I, IV C) III, IV D) I, II

21. ni soddalashtiring.



A) B) C) D)

22. va sonlardan qaysilari musbat?

A) a, d va l B) b va c C) a, c va d D) c va d

23. ni hisoblang.

A) 6 B) 5 C) 3 D) 4



24. ni soddalashtiring.

A) B) C) D)

25. quyidagilardan qaysi biriga teng.

A) B) C) D)

26. tenglamani yeching.



A) B)

C) D)

27. ni soddalashtiring.

A) B) C) 2 D)

28. funksiyaning aniqlanish sohasini toping.

A) B)

C) D)

29. Agar va bo'lsa, ning qiymatini toping.

A) 5 B) 12 C) 8 D) 6

30. va sonlarni kamayish tartibida joylashtiring.

A) B) C) D)

31 . ni hisoblang.

A) B) C) D)

32. Arifmetik progressiya uchun quyidagi formulalardan qaysilari to’g’ri?

1) 2) )

A) 1 B) 2; 3 C) 1; 2 D) 2

33. ni hisoblang.

A) 9 B) 10 C) 8 D) 4

34. tenglamani yeching.

A) B)

C) D)

35. funksiyaning grafigi koordinatalar tekisligining qaysi choraklarida yotadi?

A) I, II B) I, III C) II, IV D) IV

36. ning qiymatini hisoblang.



A) 1,5 B) 6 C) 2 D) 3


Download 140,71 Kb.

Do'stlaringiz bilan baham:




Ma'lumotlar bazasi mualliflik huquqi bilan himoyalangan ©hozir.org 2022
ma'muriyatiga murojaat qiling

    Bosh sahifa
davlat universiteti
axborot texnologiyalari
ta’lim vazirligi
zbekiston respublikasi
maxsus ta’lim
O’zbekiston respublikasi
nomidagi toshkent
guruh talabasi
o’rta maxsus
toshkent axborot
texnologiyalari universiteti
xorazmiy nomidagi
davlat pedagogika
rivojlantirish vazirligi
pedagogika instituti
vazirligi muhammad
haqida tushuncha
kommunikatsiyalarini rivojlantirish
respublikasi axborot
toshkent davlat
O'zbekiston respublikasi
tashkil etish
vazirligi toshkent
bilan ishlash
Toshkent davlat
matematika fakulteti
saqlash vazirligi
Ishdan maqsad
o’rta ta’lim
ta’limi vazirligi
fanining predmeti
pedagogika universiteti
haqida umumiy
uzbekistan coronavirus
sog'liqni saqlash
koronavirus covid
coronavirus covid
qarshi emlanganlik
respublikasi sog'liqni
vazirligi koronavirus
risida sertifikat
vaccination certificate
sertifikat ministry
covid vaccination
moliya instituti
fanidan tayyorlagan
umumiy o’rta
fanlar fakulteti
fanidan mustaqil
ishlab chiqarish
Toshkent axborot