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Matematika choraklik

10-sinf Matematika 4-chorak

InfoMaster

Aprel 20, 2021

469 Ko'rishlar 10 izohlar

SaqlashSaqlanganOlib tashlandi 1

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10-sinf Matematika 4-chorak

Testni Imomnazarov Ibrohim tayyorladi.

1 / 25

Tenglamaning butun ildizlarini toping

A) 2

B) 1 va -1

C) -1

D) 1

2 / 25

Tenglamani yeching

A) 2,5

B) 1

C) 3

D) 0

3 / 25

Tenglamalar sistemasining nechta yechimi bor?

A) 3

B) 1

C) 4

D) 2

4 / 25

Tenglamani yeching:

A) -2

B) 3

C) 4

D) -1

5 / 25

Ayirmani toping.

(2+6i)-(-4+2i)

A) 6+4i

B) 2+6i

C) 6-4i

D) 4-6i

6 / 25

Sonlarni taqqoslang:

b) 2

A) b>a

B) ab

C) a=b

D) a>b

7 / 25

Kompleks sonni haqiqiy va mavhum qismlarini toping.

A) Re(z)=4, Im(z)=-0.5

B) Re(z)=-4, Im(z)=0.5

C) Re(z)=4, Im(z)=1/2

D) Re(z)=1/2, Im(z)=0.5

8 / 25

Kompleks sonlarni algebraik ko'rinishda yozing.
Re(z)=-8, Im(z)=3

A) z=-8-√ 9i

B) z=3+8i

C) z=8+3i

D) z=-8+√ 9i

9 / 25

Grafigikka qarab finksiyani toping.

A) y=cosx+1

B) y=2cosx+1

C) y=cosx-1

D) y=sinx+1

10 / 25

Hisoblang: arcsin(-1/2)

A) 3π/2

B) π/3

C) π/6

D) -π/6

11 / 25

Hisoblang:
arcsin 0

A) 3π/2

B) π

C) π/2

D) 0

12 / 25

Hisoblang: arctg

A) -π

B) π/4

C) π/6

D) π/3

13 / 25

Hisoblang:

A) 5π/6

B) π/6

C) π/3

D) -π/6

14 / 25

Hisoblang:

A) -π/6

B) π/3

C) -π/4

D) 3π/4

15 / 25

Hisoblang:
arctg $\sqrt{3}$

A) π/4

B) π/3

C) π/6

D) -π/6

16 / 25

Hisoblang:

A) 2π/3

B) 5π/3

C) π/3

D) π

17 / 25

Hisoblang: arccos 1/2

A) π/6

B) 3π/4

C) π/3

D) 2π/3

18 / 25

Ushbu Venn diagrammasida bo’yalgan sohada qaysi to’plam keltirilgan?

A) B

B) A'

C) A∩B

D) A

19 / 25

Ushbu ifoda qanday o’qiladi?

A) A to’plam bo’sh to’plam;

B) A to’plam cheksiz to’plam;

C) A to’plamning elementlar soni 9 ta;

D) A to’plamning elementlar soni 6 ta;

20 / 25

Odatda to’plamlar qaysi alifbo harflari bilan belgilanadi?

A) Kril alifbo kichik harlari bilan

B) Lotin alifbo kichik harlari bilan

C) Lotin alifbo bosh harlari bilan

D) Kril alifbo bosh harlari bilan

21 / 25

To‘plamni tashkil etgan obyektlar uning ………..deyiladi.

A) Kattaligi

B) Elementlari

C) Xossasi

D) Kesishmasi

22 / 25

Ushbu Venn diagrammasida bo’yalgan sohada qaysi to’plam keltirilgan?

A) (A∪B)∪C

B) (A∪B∪C)'

C) A∩B

D) A∪B∪C

23 / 25

Ikki mulohaza "agar ... bo‘lsa, u holda ..." ibora bilan boglansa, u holda mulohazalar .......ega bo‘lamiz.

A) Dezyunksiyaga

B) Implikatsiyasiga

C) Konversiyaga

D) Ekvivalensiyaga

24 / 25

p⇒q bu yerda « Yetarli shart » qaysi ?

A) to’g’ri javob yo’q

B) bunday tushuncha yo’q

C) q mulohaza p uchun yetarli shart

D) p mulohaza q uchun yetarli shart

25 / 25

p⇒q mulohazalarning konversiyasi qanday yoziladi ?

A) p ∪ q

B) q ∪ p

C) TJY

D) p⇒q

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Author: InfoMaster

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Elementlarni Solishtiring

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Solishtiring

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