Respostas

2012-12-07T14:19:59-02:00

-1728+[2-1+4-2]
-1728+1

-1727 

2012-12-07T15:11:39-02:00

(-12)*(-12)*(-12)+[2-1+4-2]=

144*(-12)+[3]=

-1728+3=

-1725