simplify 2m•m•4m•m•2m
點解=16m5?
其實我唔係好識代數互乘要sipmlify
可唔可以tell me 點計 or 有無 method去計
要有步驟
thx!
收錄日期: 2021-04-20 14:16:22
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20130829000051KK00100