计算(6m²n-6m²n²-3m²)÷(-3m²)
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/06 14:44:28
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计算(6m²n-6m²n²-3m²)÷(-3m²)
计算(6m²n-6m²n²-3m²)÷(-3m²)
计算(6m²n-6m²n²-3m²)÷(-3m²)
(6m²n-6m²n²-3m²)÷(-3m²)
=3m^2(2n-2n^2-1)÷(-3m²)
=2n^2-2n+1
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来源:学生作业帮助网 编辑:作业帮 时间:2024/07/06 14:44:28
计算(6m²n-6m²n²-3m²)÷(-3m²)
计算(6m²n-6m²n²-3m²)÷(-3m²)
计算(6m²n-6m²n²-3m²)÷(-3m²)
(6m²n-6m²n²-3m²)÷(-3m²)
=3m^2(2n-2n^2-1)÷(-3m²)
=2n^2-2n+1