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[Data Sufficiency]

试题详情

题目:

For any positive integer x, the 2-height of x is defined to be the greatest nonnegative integer n such that  is a factor of x . If k  and m are positive integers, is the 2-height of k greater than the 2-height of m  ?
(1)  
(2)    is an even integer.

选项:

答案:

B

提问:

题目的定义没读懂

解答:

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阅读3135
解答: sysadmin

提问:

题目的定义没读懂

解答:

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阅读3136
解答: sysadmin老师

提问:

不懂怎么算?

解答:

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阅读3114
解答: sysadmin老师

提问:

没完全理解题目的意思 错选了C

解答:

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阅读3178
解答: sysadmin老师

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