Matematika 106/4


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B) C) D) -1 E) 1

  • ni hisoblang.
    A) B) C) D) E)

  • ayniyatdagi noma’lum koeffisentlardan biri ni toping.
    A) 4 B) C) 3 D) E) 2

  • tenglamaning ildizlarti yig’indisini toping.
    A) 0 B) -1 C) 7 D) -2 E) 3

  • Arifmetik progressiyada . ni toping.
    A) 35 B) 45 C) 25 D) 40 E) 30

  • Ikkita o’xshash ko’pburchak yuzlarining nisbati 9:4 ga teng. Kichik ko’pburchakning perimetri 6 sm. Katta ko’pburchakning perimetrini toping.
    A) B) 10 C) 9 D) 4 E) 8

  • ning qanday qiymatida va vektorlar perpendikulyar bo’ladi?
    A) 6 B) 3 C) 2 D) 4 E) 1;5

  • Konus asosining radiusi ga teng, yasovchi asos tekistligi bilan li burchak tashkil etadi. Asos markazidan yasovchigacha bo’lgan masofani toping.
    A) 2,5 B) C) 4 D) E) 3

  • ni hisoblang.
    A) B) C) 1 D) E) 2

  • tenglamaning ildizlarini ko’paytmasini toping.
    A) 5 B) -15 C) 18 D) -8 E) -3

  • O'suvchi geometrik progressiyaning dastlabki to’rtta hadi yig’indisi 15 ga, undan keying to’rttasiniki esa 240 ga teng. Shu progressiyaning dastlabki 6 ta hadi yig’indisini toping.
    A) 63 B) 144 C) 31 D) 127 E) 48

  • va bo’lsa, va sonlar uchun quyidagi munosabatlarning qaysi biri o’rinli?
    A) B) C)
    D) E)

  • To’g’ri burchakli uchburchakning katetlaridan biri 4 sm, uning gipotenuzadagi proyeksiyasi esa 2 sm. Uchburchakka tashqi chizilgan aylananing radiusi necha sm?
    A) 6 B) 6,5 C) 4 D) 7 E) 5

  • paralellogrammning uchlari
    nuqtalar bo'lsa, dioganalning uzunligini toping.
    A) 12 B) C) 13 D) E) 14

  • ni hisoblang.
    A) B) C) D) 0 E)

  • tenglama oraliqda nechta ildizga ega?
    A) 3 B) 1 C) 6 D) 2 E) 4

  • ni soddalashtiring.
    A) 0 B) C) D)
    E)

  • tengsizliklar sistemasi ning qanday qiymatlarida yechimga ega bo’lmaydi?
    A) B)
    C) D) E)

  • tengsizlikni yeching.
    A) B) C) D)
    E) {-1}

  • uchburchakda , , . uchidan tushirilgan balandlik uzunligini toping.
    A) B) C) D) E)


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