-2×3×(-4),-6×(-5)×(-7)
-2×3×(-4)=-6×(-5)×(-7)=-2×3×(-4)=-6×(-5)×(-7)=(-25/8)×1.25×(-8)=0.1÷(-0.001)÷(-1)=(-4...
-2×3×(-4)= -6×(-5) ×(-7)=
-2×3×(-4)= -6×(-5) ×(-7)= (-25/8)×1.25×(-8)= 0.1÷(-0.001)÷(-1)= (-4/3)×(-1哟2/1)÷(-2哟4/1)= -6×(-0.25)×14/11= (-7)×(-56)×0÷(-13)= 展开
-2×3×(-4)= -6×(-5) ×(-7)= (-25/8)×1.25×(-8)= 0.1÷(-0.001)÷(-1)= (-4/3)×(-1哟2/1)÷(-2哟4/1)= -6×(-0.25)×14/11= (-7)×(-56)×0÷(-13)= 展开
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