Question

am nevoie de ajutor ​

Answer 1

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

Answer 2

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