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4的相反数是多少
更新时间： 2020-07-07 00:00:00  

1、4的相反数是负4。

2、相反数：指数值相反的两个数,其中一个数是另一个数的相反数。定义是只有符号不同的两个数互为相反数。相反数的性质是他们的绝对值相同。

关键词： 相反 多少

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