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负二又三分之一的三次方等于多少

更新时间: 2020-10-04 00:00:00     

负二十七分之三百四十三;

负二又三分之一等于负三分之七,它的三次方等于负三分之七乘负三分之七乘负三分之七;

三个负号相乘得负号,分子等于七乘七乘七等于三百四十三,分母等于三乘三乘三等于二十七;

所以负二又三分之一的三次方等于负二十七分之三百四十三。

关键词: 分之 次方 等于 多少

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