A-A+

k is an integer greater than 1.Column A Column

2022-08-05 19:43:12 问答库 阅读 171 次

问题详情

k is an integer greater than 1.
Column A Column B
The number of positive divisors of 3k k+1
A.if the quantity in Column A is greater
B.if the quantity in Column B is greater
C.if the two quantity are equal
D.if the relationship cannot be determined from the information given请帮忙给出正确答案和分析,谢谢!

参考答案

正确答案:C
解析:k是比1大的整数。3的k次方的正因子(positivedivisor)个数与(k+1)的比较。解:本题的正确答案为(C)。根据因子数的求解法则可知,3的k次方的不同正因子个数为k+1个。

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