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都是講個位數:2的一次方是2,二次方是4,三次方是8,四次管道6,五次方是2,以此類推是2、4、8、6這4個數位,所以用32除以4等於8,沒有餘數,所以32次方的個位數是63的一次方是3,二次方是9,三次方是7,四次方是1,五次方是3,…
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