a) 12- [5-(4-3)]
b) 10+[(-3+1)+4]
c) [(4-7)-9]+(5-3-2)
b) 10+[(-3+1)+4]
c) [(4-7)-9]+(5-3-2)
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Respuesta:
Las respuestas son respectivamente 8, 12 y - 12
Explicación paso a paso:
a) 12- [5-(4-3)]
12 - [5 - (1)]
12 - [5 - 1]
12 - [4]
12 - 4
8
b) 10 + [(- 3 + 1) + 4]
10 + [(- 2) + 4]
10 + [- 2 + 4]
10 + [2]
10 + 2
12
c) [(4 - 7) - 9] + (5 - 3 - 2)
[(- 3) - 9] + (2 - 2)
[- 3 - 9] + (0)
[- 12] + 0
- 12 + 0
- 12
Espero que te sirva de algo
ATTE: 616Moloch616