Amaliyotga chiqqan 8 ta talabadan sardor, oshpaz, choyxonachi va navbachilardan iborat 4 kishini tanlash kerak. Buni necha xil usulda amalga oshirish mumkin?
Amaliyotga chiqqan 8 ta talabadan sardor, oshpaz, choyxonachi va navbachilardan iborat 4 kishini tanlash kerak. Buni necha xil usulda amalga oshirish mumkin?
*a) 1680
b) 70
c) 1620
d) 210
Guruhdagi 30 talabani tanlovda ishtirok etish uchun 5 talabani necha xil usul bilan tanlash mumkin?
*a) 142506
b) 144360
c) 144306
d) 144630
5 ta talabani 5 stulga necha xil usul bilan o‘tqazish mumkin?
*a) 120
b) 100
c) 125
d) 110
Ikki sonning yiindisini 4-darajaga yoyganda yoyilmaning 3-hadining koeffitsientini ayting?
*a) 4
b) 6
c) 5
d) 1
f(x)=2x+3x2 funksiyaning boshlang‘ich funksiyalaridan birini toping.