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10-sinf Matematika 4-chorak

InfoMaster

Aprel 20, 2021

373 Ko'rishlar 10 izohlar

SaqlashSaqlanganOlib tashlandi 1

1

OMAD YOR BO'LSIN!

Tomonidan yaratilgan InfoMaster

10-sinf Matematika 4-chorak

Testni Imomnazarov Ibrohim tayyorladi.

1 / 25

Sonlarni taqqoslang:

b) 2

A) a>b

B) a=b

C) b>a

D) ab

2 / 25

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

A) z=3+8i

B) z=-8+√ 9i

C) z=8+3i

D) z=-8-√ 9i

3 / 25

Ayirmani toping.

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

A) 6-4i

B) 4-6i

C) 6+4i

D) 2+6i

4 / 25

Sonlarni taqqoslang

A) a>b>c

B) a=b>c

C) c>b>a

D) b>c>a

5 / 25

Hisoblang:

A) 4π/3

B) π

C) π/4

D) π/6

6 / 25

Hisoblang:
$arctg\sqrt{3}+arcsin 0$

A) π/4

B) π/3

C) -π/6

D) π/6

7 / 25

Funksiyaning davrini aniqlang:
y=cos3x (gradusda)

A) 60

B) 120

C) 240

D) 360

8 / 25

Hisoblang:

A) -π/3

B) -π/4

C) π/3

D) π

9 / 25

Hisoblang:
arcsin 0

A) π

B) 3π/2

C) 0

D) π/2

10 / 25

Hisoblang:
arctg1

A) π/6

B) -π

C) π/4

D) π/3

11 / 25

Hisoblang:

A) π/3

B) 3π/2

C) 2π/3

D) 5π/3

12 / 25

Tengsizlikni yechimi quyidagi javoblarda qaysi biri?

A) 1

B) 4

C) 3

D) 2

13 / 25

Hisoblang:

A) -π/6

B) π/3

C) 6π/5

D) 5π/6

14 / 25

Grafigikka qarab finksiyani toping.

A) y=cosx

B) y=2sinx

C) y=3sinx

D) y=2cosx

15 / 25

Tenglamalar sistemasining nechta yechimi bor?

A) 3

B) 2

C) 4

D) 1

16 / 25

Tekislikda A(3;1) va B(7;3) nuqtalardan teng uzoqlikda joylashgan C(5;x) nuqtani toping.

A) (4;2)

B) (5;3)

C) (5;2)

D) (4;3)

17 / 25

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

A) A∪B

B) A

C) A'

D) B'

18 / 25

p⇒q bu yerda « Zaruriy shart » qaysi ?

A) q mulohaza p uchun zaruriy shart

B) p mulohaza q uchun zaruriy shart

C) bunday tushuncha yo’q

D) to’g’ri javob yo’q

19 / 25

A={2,5,6,8,9,12},
B={3,6,9,12,15} to’plamlar uchun B∪A ni toping.

A) B∪A={1,2,3,4,5,6,7,8,9,10,11,12}

B) B∪A={2,3,4,5,9,12}

C) B∪A={2,6,9,12}

D) B∪A={2,3,5,6,8,9,12,15}

20 / 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;

21 / 25

p⇒q bu yerda « Yetarli shart » qaysi ?

A) p mulohaza q uchun yetarli shart

B) q mulohaza p uchun yetarli shart

C) bunday tushuncha yo’q

D) to’g’ri javob yo’q

22 / 25

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

A) B

B) A∩B

C) A

D) A'

23 / 25

Quyidagi mulohazalar teng kuchlimi ?
(p∨q) va ¬p∧¬q

A) Tavtologiya

B) Teng kuchli

C) Mulohazalarning berilishi xato

D) Teng kuchli emas

24 / 25

(p⇒q) ∧ (q⇒p) ko‘rinishdagi mulohaza p va q mulohazalarning ....deyiladi.

A) Implikatsiyasi

B) Ekvivalensiyasi

C) Dezyunksiyasi

D) Konversiyasi

25 / 25

Quyidagi mulohazaning rostlik jadvalida nechta rost qatnashadi ? ¬p∧q

A) 3 ta

B) 2 ta

C) 4 ta

D) 1 ta

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