2x4x2的精選

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計算:2x4+x2+(x3)2﹣5x6

計算:2x4+x2+(x3)2﹣5x6

2019-05-25
問題詳情:計算:2x4+x2+(x3)2﹣5x6【回答】【解析】2x4+x2+(x3)2﹣5x6=2x4+x2+x6﹣5x6=﹣4x6+2x4+x2.知識點:整式的乘法題型:計算題...