2-smena tushgan savollar

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➡️ Majburiy matematika

1.Qaysi prizmada uchlar soni 10ta
2. Qaysi sonning 8% 24
3. Toʻgri toʻrtburchak tomonlari berilib. P va S ?
4. 5 gektarni sotixda ifodalang

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18-iyul 2 -smena :

f(3x+5)=2x³+ 5x²+mx+11
f'(11)=11
f'(8) toping

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18-iyul 2-smena

Hisoblang: 4,(9)+4,2

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18-iyul 2 smena

Sin²2x=cos²2x ni (pi/4;-pi/4 ) da eng katta manfiy eng katta musbat ildizlari yiĝindisini toping.

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18-iyul 2-smena

4logx²=-2log1/2x eng katta manfiy yechimini toping.

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Cos9x+cos8x+cos7x=cos3x+cos2x+cosx tenglamaning [-π\2:π\2] oraliqda nechta ildizga ega?

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Uchburchakli piramidaning qirralari 5, 2 ildiz 6 va 3 ildiz 3 ga teng va ular o'zaro perpendikulyar bo‘lsa, Piramida hajmini toping.

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18.07.2024 2-smena

Shar sirti 36π ga teng va bu shar piramidaga ichki chizilgan. Agar to'rtburchakli piramidaning apofemasi va asos tekisligi orasidagi burchak 60° ga teng bo‘lsa, piramidaning yon sirtini toping.

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18.07.2024 2-smena

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