數學IQ題
回答 (3)
2006-11-28 10:40 pm
✔ 最佳答案
3/7 = 1/4 + 1/7+ 1/28
2006-11-28 10:43 pm
3/7 = 6/14 then
= 1/14 + 2/14 + 3/14
a =14; b=7 c= 14/3
= 1/14 + 2/14 + 3/14
a =14; b=7 c= 14/3
2006-11-28 8:30 pm
A=7 B=7*7/7 C=7+1-1
收錄日期: 2021-04-12 22:33:16
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20061128000051KK01160