-2²-(1-1/5*0.2)÷(-2)³=?
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-2²-(1-1/5*0.2)÷(-2)³=?
-2²-(1-1/5*0.2)÷(-2)³=?
-2²-(1-1/5*0.2)÷(-2)³=?
=-4-0.96/(-8)
=-4+0.12
=-3.88
=-4-(1-1/5*2/10)/(-8)
=-4-(1-1)/(-8)
=-4/(-8)
=1/2
=-4-0.996÷(-8)
=-4+0.1245
-0.3755