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When the even integer n is divided by 7,the remainder is 3.
The remainder when n is divided by 14.
10
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当前版本由 David张 更新于2022-01-24 15:11:53 感谢由 David张 对此题目的解答所做出的贡献。
当前版本由 风泥雨咦莉吕鱼 更新于2018-05-09 11:13:45 感谢由 风泥雨咦莉吕鱼 对此题目的解答所做出的贡献。
C
因为该数为偶数，而余数为3，因此商与除数的乘积必为奇数，因此商必为奇数。设商为2k+1（k为大于等于零的整数），则该偶数可表示为7(2k+1)+3，化简，得14k+10.因此余数必为10.
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lvlvnb
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其他情况余数也是10 啊
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同意
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我明白了，10÷14，商0余10
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288039pptim
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386864y
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246647qbyfp
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because “even integer n”
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17不是even number
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188443hbhb
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当n就是10呢？也符合第一规律
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也就是你公式里k=0
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