SImple Maths -3-
回答 (1)
2007-12-21 8:10 am
✔ 最佳答案
Consider x+y = odd number, then either x or y is even number. However, all prime numbers are odd number except "2".If q=2, p = 2003/3 (which is not a prime number)
If p=2, q=1999 (both are prime number)
Therefore, the answer is: P=2 & q=1999
參考: me math knowledge
收錄日期: 2021-04-13 14:46:31
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20071220000051KK03597