[解題] 國中資優數學
1.年級:二年級
2.科目:數學
3.章節:
二次式及因式
4.題目:
1.X+Y / X^2-XY+Y^2 = 3/7 求X,Y所有正整數解
2.A+B / AB = 1/1997 求A,B所有正整數解
5.想法:
這種問題有沒有不會遺漏的方法,因為一個一個找很怕有漏掉說..orz
先感謝高手指教囉^^
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 203.67.162.53
推
06/11 23:35, , 1F
06/11 23:35, 1F
推
06/11 23:41, , 2F
06/11 23:41, 2F
→
06/11 23:41, , 3F
06/11 23:41, 3F
→
06/11 23:42, , 4F
06/11 23:42, 4F
推
06/11 23:56, , 5F
06/11 23:56, 5F
→
06/12 00:04, , 6F
06/12 00:04, 6F
→
06/12 00:07, , 7F
06/12 00:07, 7F
→
06/12 00:16, , 8F
06/12 00:16, 8F
討論串 (同標題文章)