Question

Найти | a | +| b | и | a+b |
б) a = -4, b = 10
в) a = 72, b = 28

Answer 1

|-4|+|10|=14

|-4+10|=6

|72|+|28|=100

|72+28|=100

Answer 2

б) | а | + | б | = | -4 | + | 10 | = 14
| а + б | = | -4 + 10 | = 6
в) | 72 | + | 28 | = 100
| 72 + 28 | = 100