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～
$$N=xyzwt-(x+y+z+w+t)$$
If $$N$$ is an even integer and $$x$$, $$y$$, $$z$$, $$w$$,and $$t$$ are integers, which of the following CANNOT be the number of the five integers $$x$$, $$y$$, $$z$$, $$w$$, and $$t$$ that are even?
If $$N$$ is an even integer and $$x$$, $$y$$, $$z$$, $$w$$,and $$t$$ are integers, which of the following CANNOT be the number of the five integers $$x$$, $$y$$, $$z$$, $$w$$, and $$t$$ that are even?
D显示答案
· 相关考点
1.4.1 奇偶性的定义与运算
1.4.1 奇偶性的定义与运算
以上解析由 考满分老师提供。
