a^2+a^2
=2a^2/2a^4
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代數＋次方問題 20分
2007-09-25 8:28 am
回答 (3)
2007-09-25 6:46 pm
✔ 最佳答案
a^2+a^2 = a^2(1+1)
= 2a^2
2007-09-25 10:10 am
Ans=2a^2
2007-09-25 8:40 am
= 2a^2
收錄日期: 2021-04-13 21:23:31
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070925000051KK00136