Question

Scoateti factorul comun:
a)146×85-85+85×335
b)368×999+368
c) xy+xt+yz+zt .
Repede . Dau coroana!!.​

Answer 1

Răspuns:

a) 85*(146-1+335) = 85*480

b) 368*(999+1) = 368*1000 = 368000

c) x*(y+t)+z*(y+t) = (x+z)*(y+t)