P.S 比 Step + Answer 我
1/
a > b > c , abc < 100
(a - b )(b - c )(a - c )=72
Question :
a = ? , b = ? , c = ?
2/
http://file.blog.qooza.hk/attachment/2007/08/26/51615_2b504351576b5b7a8d1afd9285a637eb.jpg
數學兩條 (20點...急)
2007-08-26 6:10 pm
回答 (2)
2007-08-26 6:41 pm
abc< 100, so a=0 b=9 c=8
2007-08-26 6:19 pm
a=56a > b > c , abc < 100
(a - b )(b - c )(a - c )=72
b=45a > b > c , abc < 100
(a - b )(b - c )(a - c )=72
c=a > b > c , abc < 100
(a - b )(b - c )(a - c )=72
(a - b )(b - c )(a - c )=72
b=45a > b > c , abc < 100
(a - b )(b - c )(a - c )=72
c=a > b > c , abc < 100
(a - b )(b - c )(a - c )=72
收錄日期: 2021-04-29 19:57:48
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070826000051KK00942