[中學] 倍數問題
已知 0<n<36 且n為整數
若n^9+n^6+n^3+1為36的倍數
試求n為何?
我只嘗試找到一組n=5...
不知道有沒有其他組?
而且也不知道怎麼做比較完善?
尋求高手幫忙 感謝!!
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推
05/06 04:30, , 1F
05/06 04:30, 1F
→
05/06 04:42, , 2F
05/06 04:42, 2F
→
05/06 04:44, , 3F
05/06 04:44, 3F
→
05/06 04:51, , 4F
05/06 04:51, 4F
→
05/06 04:51, , 5F
05/06 04:51, 5F
→
05/06 05:05, , 6F
05/06 05:05, 6F
→
05/06 08:28, , 7F
05/06 08:28, 7F
→
05/06 09:23, , 8F
05/06 09:23, 8F
→
05/06 09:24, , 9F
05/06 09:24, 9F
推
05/06 12:25, , 10F
05/06 12:25, 10F
→
05/06 12:26, , 11F
05/06 12:26, 11F
→
05/06 12:29, , 12F
05/06 12:29, 12F
→
05/06 12:30, , 13F
05/06 12:30, 13F
推
05/07 02:29, , 14F
05/07 02:29, 14F
→
08/13 16:50, , 15F
08/13 16:50, 15F
→
09/17 14:46, , 16F
09/17 14:46, 16F
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