Efectúa en tu cuaderno:
a) -(6-3)-[2-(5-7)-3]
b) 2+{-[-(7+8)+(4-3)]-2}
c) [5-(4-7)-(2-3)]
d) -(7-3)-(5-2)-[(12-6)-(9-5)]
a) -(6-3)-[2-(5-7)-3]
b) 2+{-[-(7+8)+(4-3)]-2}
c) [5-(4-7)-(2-3)]
d) -(7-3)-(5-2)-[(12-6)-(9-5)]
shanexon
Resuelve primero los parentesis es mucho mas facil.
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