Testlar
O'rganish
Musobaqalar
Tadbirlar
Yangi
uz
Kirish
Mobil ilovadan foydalanish
Ortga qaytish
Savol
Sonlar & Amallar
Ko`paytmani daraja shaklida yozing:
(
c
b
)
8
·
(
c
b
)
9
(
c
b
)
20
(
c
b
)
9
(
c
b
)
17
c
b
8
Javobni yuborish
Men buni hali bilmayman
Matematika
Sizning Real-Vaqtdagi natijalaringiz
Barchasini ko'rish