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Matematika choraklik

10-sinf Matematika 4-chorak

InfoMaster

Aprel 20, 2021

329 Ko'rishlar 10 izohlar

SaqlashSaqlanganOlib tashlandi 1

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OMAD YOR BO'LSIN!

Tomonidan yaratilgan InfoMaster

10-sinf Matematika 4-chorak

Testni Imomnazarov Ibrohim tayyorladi.

1 / 25

Mulohaza deb nimaga aytiladi?

A) Rost yoki yolg’on bo’ladigan darak gapga.

B) Faqat yolg’on darak gapga.

C) Faqat rost darak gapga.

D) So’roq gapga.

2 / 25

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

A) Teng kuchli

B) Mulohazalarning berilishi xato

C) Teng kuchli emas

D) Tavtologiya

3 / 25

Har doim rost bo’ladigan mulohaza nima deyiladi ?

A) Dezyunksiya

B) Tavtologiya

C) Teng kuchli

D) Konyuksiya

4 / 25

A={a,b,c,d} ushbu to’plam nechta qisim to’plamga ega?

A) 4 ta

B) 5 ta

C) 16 ta

D) 8 ta

5 / 25

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

A) A∪B

B) B'

C) A'

D) A

6 / 25

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

A) B∪A={2,3,5,6,8,9,12,15}

B) B∪A={2,3,4,5,9,12}

C) B∪A={2,6,9,12}

D) B∪A={1,2,3,4,5,6,7,8,9,10,11,12}

7 / 25

Tenglamani yeching

A) 7

B) 7; 2,5

C) 7; 1,5

D) -7; 9,5

8 / 25

Tenglamaning butun ildizlarini toping

A) -1

B) 1

C) 1 va -1

D) 2

9 / 25

Hisoblang:

A) -π/4

B) -π/6

C) π/3

D) π/6

10 / 25

Funksiyaning davrini aniqlang:
y=cos3x (gradusda)

A) 60

B) 240

C) 120

D) 360

11 / 25

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

A) π/4

B) π/3

C) π/6

D) -π/6

12 / 25

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

A) -π/3

B) π/6

C) -π/6

D) -π

13 / 25

Grafigikka qarab finksiyani toping.

A) y=cosx+1

B) y=sinx+1

C) y=cosx-1

D) y=2cosx+1

14 / 25

Hisoblang:
arctg1

A) -π

B) π/4

C) π/3

D) π/6

15 / 25

Tengsizlikni yechimi quyidagi javoblarda qaysi biri?

A) 1

B) 3

C) 2

D) 4

16 / 25

Grafigikka qarab finksiyani toping.

A) y=cosx-1

B) y=sinx-2

C) y=2cosx+1

D) y=cosx-2

17 / 25

Funksiyaning davrini aniqlang:
y=sin6x (gradusda)

A) 180

B) 120

C) 60

D) 240

18 / 25

Hisoblang:

A) 6π/5

B) π/3

C) -π/6

D) 5π/6

19 / 25

Tenglamani yeching:
$\LARGE log{_2}x=-3$

A) 1/4

B) 6

C) 1/8

D) -8

20 / 25

Sonlarni taqqoslang:

A) b>a

B) a=b

C) a>b

D) To'g'ri javob yo'q

21 / 25

Ko`paytmani toping.

(-3+2i)(8+4i)

A) 18+28i

B) -36+4i

C) 6-4i

D) -32+4i

22 / 25

Irratsional tenglamani yeching:
$\sqrt{6x-9}=\sqrt{3x}$

A) 1

B) 1/9

C) 3

D) 2

23 / 25

Ayirmani toping.

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

A) -1+6i

B) -2+6i

C) 7+6i

D) 1+5i

24 / 25

Kompleks sonni haqiqiy va mavhum qismlarini toping.

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

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

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

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

25 / 25

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

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

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

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

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

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