Question

Dau coroana si 20 puncte doar ex 7 va multumesc mult

Answer 1

celmai mic nr de forma aaa= 111

111*17=8887

b)

(111x17)+b=10.000

8887+b=10.000

b=10.000-8.887

b=1.113

c)

b*1+b*0+b+1+b-1=

1.113*1+1.113*0+1.113+1+1.113-1=

1.113+0+1.114+1.112=

2.227+1.112=

3.339