Ответ:
3m²-6m+m³+8-m-1=m³+3m²-7m-1=(-1/3)³+3•(-1/3)²-7•(-1/3)-1=-1/27+1/3+7/3-1=-1/27+9/27+63/27-1=69/27-1=23/3-1=7 2/3-1=6 2/3
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Ответ:
3m²-6m+m³+8-m-1=m³+3m²-7m-1=(-1/3)³+3•(-1/3)²-7•(-1/3)-1=-1/27+1/3+7/3-1=-1/27+9/27+63/27-1=69/27-1=23/3-1=7 2/3-1=6 2/3