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

35-VARIANT
1. Soddalashtiring :
2. Tengsizlikni yeching:
3. Tenglamani yeching:

4. funksiyaning ekstremumlarini 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. С(1;3) nuqtadan o’tuvchi va y = -3x+6 to’g’ri chiziqqa perpendikulyar to’g’ri chiziq tenglamasini tuzing.

7. Piramidaning asosi, yuzi 1 m² bo’lgan to’g’ri to’rtburchak . Piramidaning ikkita yon yog’i asos tekisligiga perpendikulyar, qolgan ikkita yon yog’i esa asosiga 30°li va 60°li burchak ostida og’ib turadi. Piramidaning hajmini toping.