12a+8b
點樣計 .. 唔好直出答案
因式分解 問題
2010-07-15 3:24 am
回答 (3)
2010-07-15 5:13 am
12a+8b
= 4(3a)+4(2b)
= 4(3a+2b)
= 4(3a)+4(2b)
= 4(3a+2b)
2010-07-15 3:27 am
12a+8b
=4(3a+2b)
=4(3a+2b)
收錄日期: 2021-04-13 17:22:08
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20100714000051KK01453