最新提问
我的动态
登录后查看动态
题目内容双击单词支持查询和收藏哦～
If n = 2*3*5*7*11*13*17, then which of the following statements must be true?
I. $$n^{2}$$ is divisible by 600
II. n + 19 is divisible by 19
III. $$\frac{n+4}{2}$$is even
I. $$n^{2}$$ is divisible by 600
II. n + 19 is divisible by 19
III. $$\frac{n+4}{2}$$is even
E显示答案
· 相关考点
1.6.5 整除的定义与判定
以上解析由 考满分老师提供。
