![](https://i.imgur.com/5UccHEe.jpg)
[中學] 矩陣
![](https://i.imgur.com/5UccHEe.jpg)
想請問這題的正確答案
還有3、4、5選項
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 120.126.99.213
※ 文章網址: https://www.ptt.cc/bbs/Math/M.1462969746.A.89E.html
→
05/11 20:33, , 1F
05/11 20:33, 1F
→
05/11 20:34, , 2F
05/11 20:34, 2F
→
05/11 20:35, , 3F
05/11 20:35, 3F
→
05/11 20:35, , 4F
05/11 20:35, 4F
討論串 (同標題文章)