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10-sinf Matematika 4-chorak

InfoMaster

Aprel 20, 2021

373 Ko'rishlar 10 izohlar

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Tomonidan yaratilgan InfoMaster

10-sinf Matematika 4-chorak

Testni Imomnazarov Ibrohim tayyorladi.

1 / 25

Hisoblang: arctg

A) -π

B) π/4

C) π/6

D) π/3

2 / 25

Funksiyaning davrini aniqlang: y=sin5x/6

A) 540°

B) 480°

C) 432°

D) 180°

3 / 25

Funksiyaning davrini aniqlang: y=cosx/3 (gradusda)

A) 1080

B) 120

C) 240

D) 1200

4 / 25

Hisoblang:
arctg $\left ( -\sqrt{3} \right )$

A) -π

B) π/6

C) -π/3

D) -π/6

5 / 25

Hisoblang:

A) π

B) π/3

C) 5π/3

D) 2π/3

6 / 25

Hisoblang:
arctg $\sqrt{3}$

A) π/4

B) -π/6

C) π/6

D) π/3

7 / 25

Bikvadrat tenglamaning ildizlari yig‘indisini toping:

A) -1

B) 0

C) 11/3

D) 1

8 / 25

Tenglamani katta ildizini toping:
(x−5)(x+4)(x−11)=0

A) 16

B) 5

C) 11

D) -4

9 / 25

Tenglama ildizi 20dan qanchaga kam?

A) 6

B) 7

C) 5

D) 8

10 / 25

Quyidagi mulohazaning rostlik jadvalida nechta rost qatnashadi ? ¬(p∨q)

A) 1 ta

B) 3 ta

C) 4 ta

D) 2 ta

11 / 25

x∈A kabi yozuvni o’qilishi to’g’ri ko’rsatilgan qatorni toping.

A) to’g’ri javob yo’q.

B) x element A ga tegishli emas;

C) bunday ifoda yo’q

D) x element A ga tegishli;

12 / 25

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

A) A∪B

B) B∩C

C) A∪B∪C

D) A∩B

13 / 25

A to’plamning to’ldiruvchisi qanday belgilanadi?

A) A'

B) A''

C) A~B

D) A∩B

14 / 25

U=N, P={8 dan katta butun sonlar} bo’lsa n(P) ni toping.

A) 8 ta

B) Cheksiz ko’p

C) 7 ta

D) 15 ta

15 / 25

Diagrammadan foydalanib, quyidagi to‘plammi elementlari sonini toping: A∪¬B

A) n(¬A∪B)=16

B) n(¬A∪B)=7

C) n(¬A∪B)=14

D) n(¬A∪B)=5

16 / 25

Odatda to’plamlar qaysi alifbo harflari bilan belgilanadi?

A) Kril alifbo kichik harlari bilan

B) Lotin alifbo bosh harlari bilan

C) Lotin alifbo kichik harlari bilan

D) Kril alifbo bosh harlari bilan

17 / 25

Kompleks sonni haqiqiy va mavhum qismlarini toping.z=-8+9i

A) Re(z)=-9, Im(z)=-8

B) Re(z)=9, Im(z)=-8

C) Re(z)=-8, Im(z)=9

D) Re(z)=8, Im(z)=9

18 / 25

Kompleks sonni haqiqiy va mavhum qismlarini toping.

A) Re(z)=3, Im(z)=0

B) Re(z)=0, Im(z)=9

C) Re(z)=9, Im(z)=3

D) Re(z)=0, Im(z)=3

19 / 25

Ayirmani toping.

(3+i)-(4-2i)

A) 1+5i

B) 7+6i

C) -2+6i

D) -1+6i

20 / 25

z soniga qo‘shma bo‘lgan z̅ sonni toping. z=5−3i

A) z=5+3i

B) z=-5+3i

C) z=5−3i

D) z=-5−3i

21 / 25

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

A) z=-8-√ 9i

B) z=-8+√ 9i

C) z=8+3i

D) z=3+8i

22 / 25

Tenglamani yeching:

A) 3

B) 1/3

C) -3

D) 9

23 / 25

Yig‘indini toping.

9i-(3-8i)

A) -1-3i

B) -i

C) -3+17i

D) -3+i

24 / 25

Tenglamani yeching:

A) -2

B) 3

C) -1

D) 4

25 / 25

Irratsional tenglamani yeching.
$\sqrt{8x+3}=2$

A) 1/4

B) 2

C) 8

D) 1/8

Baholash mezoni

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