|
- 精华
- 0
- 积分
- 17
- 经验
- 17 点
- 威望
- 0 点
- 金钱
- 135 ￥
- 魅力
- 46
|
12月18日，我考砸了。不过数学比较简单，只有一道题然我想了不下五分钟
n is an integer, n=a^2, which is right below?
1.n is an odd integer
2.........（肯定不对）
3.the number of n' factor is prime number
a.1 is righr
b.2 is right
c.3 is right
d. 1and 2 are right
e.1 and 3 are right |
|
