Calcula:
a) 5-[7-2-(1-9)-3 +12] + 4 =
b) 1-(-3+6 -1)-[4-(6-3 + 1) - 2] -
0 6-(-9 - 7 - 1) - [3-1-5+ 4 + 6) – 1]
d) 28-[21- (12 - 3)-7] -
e [-2 +3 (2-5) 3] - [[3-5 + 2) - 2 (3-2)]
f 8 - [6 - (- 3 + 7) - 6] + 4​

Respuestas

Respuesta dada por: uinchinaob
1

A) 5-[7-2-(1-9)-3+12] +4=

5- [7-2-(-8)-3+12] +4=

5- [ 7-2+8-3+12] +4=

5 - 22 +4= -13


uinchinaob: B) 1-(-3+6 -1)-[4-(6-3 + 1) - 2] -
0 6-(-9 - 7 - 1) - [3-1-5+ 4 + 6) – 1]
uinchinaob: -06?
chaxpi: Era la letra c
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