Fani: Algebra Sinfi: IX sana: 12. 01 Dars raqami: 49

Nazorat ishi № 7

I variant

1.Qo’shish formulasi yordamida hisoblang:

а) ; b) .

2. Ifodani soddalashtiring: .

3.Agar va bo’lsa, ni hisoblang.

4. Ifodani soddalashtiring: .

5. Ifodani soddalashtiring: .

II variant

1. Qo’shish formulasi yordamida hisoblang:

а) ; b) .

2. Ifodani soddalashtiring: .

3. Agar va bo’lsa, ni hisoblang.

4. Ifodani soddalashtiring: .

5. Ifodani soddalashtiring: .

VI. Darsni mustaxkamlash.Takrorlash uchun savol va topshiriqlar

VII. Uyga vazifa. Takrorlash uchun savol va topshiriqlar