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10的3次方等于多少怎么算

更新时间: 2020-10-03 00:00:00     

10的负3次方等于10的三次方的倒数,10的3次方等于1000,1000的倒数等于1000分之1;

次方:a的n次方,表示n个a相乘,其结果为幂;

倒数:乘积是1的两个数互为倒数。

关键词: 次方 等于 多少 怎么

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