☰ Reja · Matematika

3-takrorlash: butun matematika kursi

36-hafta · blok 1–3 · 3 dars
Avval o‘zingiz yeching, keyin javobni tekshiring.
1
2^x + 2^(x + 1) + 2^(x + 2) = 56 ni yeching.
2
Tomonlari 13, 14, 15 bo‘lgan uchburchakka tashqi chizilgan aylana radiusini toping.
3
f(x) = 2x^3 - 9x^2 + 12x + 1 funksiyaning [0; 3] kesmadagi eng katta qiymatini toping.
4
Kubik 3 marta tashlanganda kamida bir marta 6 tushish ehtimolligini toping.
5
z = 3 - 4i bo‘lsa, z^2 ni toping.