Răspuns:
ex3 c) 0
Explicație pas cu pas:
5-(2*3-7)-6
1) 2*3= 6
2) 6-7 = -1
3) 5-(-1) = 5+1 = 6
4) 6-6= 0
1. Divizorii naturali ai numarului 10: 1, 2, 5
suma = 1+2+5=8 (b)8
2. 90000/110000 = 9/11
150000/250000 = 3/5
150000/180000 = 5/6
190000/200000 = 19/20 (c)2019
3. 5-(2*3-7)-6
5-(6-7)-6
5-(-1)-6
5+1-6
6-6
0 (c)0
