Question

срочно!!!!!….……………….

Answer 1

1) 5 × 10 - 2 × 2 - 2 × 4 = 50 - 4 - 8 = 50 - 12 = 38

2) ( 4 + 2 + 4 ) × ( 1 + 2 + 1 ) - 2 × 2 = 10 × 4 - 4 = 40 - 4 = 36

3) 4 × ( 3 + 3 + 3 ) - 1 × 3 - 2 × 3 - 4 × 3 = 4 × 9 - 3 - 6 - 12 = 36 - 21 = 15

4) 1/2 × 4 × 9 = 2 × 9 = 18

5) 4 × 9 - 1/2 × 4 × 4 = 36 - 8 = 28

6) 9 × 4 - 1/2 × 4 × 2 + 1/2 × 4 × 2 = 9 × 4 = 36