8-sinf Matematika 4-chorak №2

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8-sinf Matematika 4-chorak


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1 / 25

Tenglamani yeching       x^{2}-11=0

2 / 25

Tenglmalar sistemasini yeching

3 / 25

Parallelogrammning yuzi 36 cm^{2}, a tamoniga tushurilgan balandliklari 3 cm . Shu parallelogrammning a tamonini toping.

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A(-1;4)  va B(3;9) nuqtalar berilgan bo'lsa \vec{AB} ni toping.

5 / 25

Tenglamani yeching:    3x^{2}=48

6 / 25

tengsizliklar  sistemasining  yechimi  bo‘la olmaydigan  sonni  toping

7 / 25

\vec{a}=5 bo'lsa, 4\vec{a}-3 vektorni hisoblang.

8 / 25

Tenglamani yeching  x^{2}=64

9 / 25

Parallelogrammning tomoni 16 cm ga, unga tushirilgan balandlik esa 9 cm ga teng. Shu parallelogrammga tengdosh kvadratning yuzini toping.

10 / 25

Tenglamani yeching:  2x+1=3 

11 / 25

Kvadrat tenglamani yeching x^{2}+7x+6=0

12 / 25

Teng yonli trapetsiyaning diagonallari o‘zaro perpendikular va balandligi 8 cm ga teng. Shu trapetsiyaning yuzini toping.

13 / 25

Hisoblang:   \sqrt{28-12}

14 / 25

Kvadrat tenglamani yeching 12x^{2}+7x+1=0

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Tenglamani yeching

16 / 25

Rombning yuzi 164 cm^{2}, diagonallaridan bin 8 cm ga teng. Shu rombning ikkinchi diagonalini toping.

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4 ga bo`lganda 3 qoldiq, 10 ga bo`lganda 1 qoldiq chiqadigan va ikkinchi bo`linma birinchi bo`linmadan 13 ta kam bo`ladigan natural sonni toping.

18 / 25

\vec{a}(2;6)  va  \vec{b}(-1;4) berilgan bo'lsa \vec{a}+\vec{b} vektorning kordinatalarini toping.

19 / 25

Tengsizlikni yeching:

4(x-1)+5(x+1)<6(x+2)+7(x-1)

20 / 25

Rombning yuzi 80 cm^{2}, diagonallaridan bin 20 cm ga teng. Shu rombning ikkinchi diagonalini toping.

21 / 25

To‘g‘ri  tasdiqni  aniqlang

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5 : 13  sonini 0,001 gacha aniqlikdagi o’nli kasr ko’rinishida tasvirlang:

23 / 25

Viktor deb nimaga qaytiladi?

24 / 25

Tenglamalar sistemasini yeching 

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Tenglamani yeching x^{2}=25

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