If k is a positive integer,which of the following must represent an even integer that is twice the value of an odd integer答案是4k+2

分类: 作业答案 • 2022-01-02 12:38:22

问题描述：

If k is a positive integer,which of the following must represent an even integer that is twice the value of an odd integer
答案是4k+2

答

两倍奇数 2（2k+1）