指數函數一條
回答 (2)
2012-01-09 6:05 am
(-a^0 b^-2/3)^3
=(-b^-2/3)^3
=-b^-6/3
=-b^-2
=-1/b^2
=(-b^-2/3)^3
=-b^-6/3
=-b^-2
=-1/b^2
收錄日期: 2021-04-21 14:40:20
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20120108000051KK00870