1. (8a)/(4b)=?
2. 15a/5=?
3.
請簡化 8a3/a2-3a=?
代數問題 help!~~~
2007-07-29 7:17 pm
回答 (2)
2007-07-29 7:48 pm
✔ 最佳答案
1)8a/4b=2a/b
2)15a/5
=3a
3)8a(3次方)/a(2次方)-3a
=8a(3次方)/a(a-3)
=8a(2次方)/a-3
2007-07-29 7:29 pm
1 8a/4b
=(8同4約就得出)2a/b
2 15a/5
=(15同5約就得出)3a
3 睇唔明..請打得詳細點..
=(8同4約就得出)2a/b
2 15a/5
=(15同5約就得出)3a
3 睇唔明..請打得詳細點..
收錄日期: 2021-04-13 00:54:26
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070729000051KK01395