Question

7. [14+(4 x 5 - 3 x 6)3]-18:9
8. (3 x 6 -7 x 2)3+ (16 : 8 - 1
2 : 12)
9. 8+63:(14:7+6°)2+2 x 10
10. 8:4+(4-16:8)2+(10:5+45:9)°​

Answer 1

Resposta:

7: 9

8: 28

9: 5

10: 12

Espero que tenha ajudado!!!