Matematika fanidan majburiy blok testlari №19

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OMAD YOR BO'LSIN!

Matematika fanidan majburiy blok testlari №19

Abituriyent uchun matematika fanidan majburiy blok testlari.

1 / 10

Ifodani soddalashtiring: (13x²-8xy-y² )+( -11x² -9xy+y²)

A) x² -xy;

B) 2x² -17xy;

C) 17xy;

D) 2x²;

2 / 10

? ni toping?

A) 5³

B) 2⁷

C) 7³

D) 6⁴

3 / 10

1,2,3,4,2,3,1,4,5,3,2,12,3,4,2,1,3,2,1,4,3,2,1,2,3,4,2 ,1,2,3. Chastotasi eng kata bo’lgan songa 3 ni qo’shsak a chiqsa. a² +1 = ?

A) 49

B) 25

C) 26

D) 36

4 / 10

Rasmlardagi ma’lumotlardan foydalanib x ni qiymatini toping.

A) 6

B) 4

C) 2

D) 3

5 / 10

Birlik kvadratda tashkil topgan shaffof buklanadigan asetat varaqning qatlama bosqichlari quyida korsatilgan Shunga ko’ra, F harfi A shaklni olganda, uning ustki ko’rinishi qanday bo’ladi?

A) A

B) B

C) D

D) C

6 / 10

uqorida ko’rsatilgan maketda 30 soni yozilgan qatorning eng katta soni qaysi ?

A) 40

B) 36

C) 39

D) 35

7 / 10

x ga teskari son x ning 36% iga teng. x=?

A) D

B) A

C) B

D) C

8 / 10

Shardagi raqamlar yig’indisining 2/5 qismini toping ?

A) 18

B) 9

C) 22

D) 11

9 / 10

a = 2⁵ + 2⁵ va b = 2⁵ - 2^-5 bo’lsa, a²-b²-2 nimaga teng?

A) 2

B) 0

C) 4

D) 1/4

10 / 10

a² - 4a + b² - 2b + 5 = 0 bo`lsa, (b - a)²⁰¹⁷ ni hisoblang.

A) 1

B) -1

C) 2

D) 0

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