Akademik litsey “”International Нouse-Tashkent” iii-kurs Matematika

28-VARIANT
1. Ifodani soddalashtiring:
2. Tenglamani yeching: .
3. Ifodani soddalashtiring:
4. funksiyaning boshlang’ich funksiyasini toping.

5. Tomoni a ga tеng bo’lgan muntazam uchburchakka aylana ichki chizilgan bo’lib, bu aylanaga muntazam oltiburchak ichki chizilgan. Oltiburchakning yuzini toping.

6. 
   К(1;-2) nuqtadan o’tuvchi va to’g’ri chiziqqa parallel bo’lgan to’g’ri chiziq tenglamasini tuzing.
   

nuqtadan to’g’ri chiziqgacha bo’igan masofani toping.
7. Konusning sasosining yuzi unga ichki chizilgan sharning yuziga teng. Sharning hajmini toping, agar uni yasochisi 10 ga teng bo’lsa.