Question

Si m#n=(m-n)-(n-2)+m el valor de (9#4)-(8#4) es

Answer 1

9#4 = (9 - 4) - (4 - 2) + 9

5 - 2 + 9

12

8#4 = (8- 4) - (4-2) + 8

4 - 2 +8

10

luego 12 - 10

2

Answer 2

(9-4)-(4-2)+9

5-2+9

3+9=12

RPTA: ES 12