Question

Calcule o valor das expressões numéricas a 3/2.4/1-2/0+3/1.3/2.3/3

Answer 1

3/2 . 4/1 - 2/0 + 3/1 . 3/2 . 3/3 = 
12/2      -  2/0 +     9/2     . 3/3 =
12/2      -  2/0 +      27/6 =  mmc = 6
3.12/6   - 0.2/6        + 1.27/6 =
36/6      -   0/6         +    27/6 =
36 - 0 +27 / 6 =
63 / 6 =
10,5