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标题: 问一道OG的data sufficientcy [打印本页]

作者: graysytl 时间: 2008-3-21 03:33
标题: 问一道OG的data sufficientcy

If the units digit of integer n is greater than 2, what is the units digit of n?

1) The units digit of n is the same as the units digit of n^2

2) The units digit of n is the same as the units digit of n^3

题目没读懂，所以答案也看不懂。units digit是什么意思

谢谢

作者: neo1001 时间: 2008-3-21 03:34
”个位“的意思

作者: graysytl 时间: 2008-3-21 04:29
感谢，明白了

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