If n is an odd integer, which one of the following is an even integer?A、n * nB、

游客2023-10-17 78

问题 If n is an odd integer, which one of the following is an even integer?

选项 A、n * n
B、n/4
C、2n+3
D、n*（n+3）

答案 D

解析题目问如果n是奇数，下列哪个数是偶数?如果n是一个奇数，那么（n +3）就是一个偶数，它们的乘积n*（n+3）一定是一个偶数。

转载请注明原文地址:https://tihaiku.com/zcyy/3104378.html

相关试题推荐

随机试题

最新回复(0)

Lookatthefollowingcartoonandwriteanarticle,whichshouldmeetthefollow