![](https://i.imgur.com/mUTd6SU.jpg)
[問題] 一題數學
![](https://i.imgur.com/mUTd6SU.jpg)
令根號裡等於0,可以求出最小值
請問最大值該如何求出?
謝謝!
-----
Sent from JPTT on my iPhone
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 115.165.198.171
※ 文章網址: https://www.ptt.cc/bbs/SENIORHIGH/M.1506259650.A.90B.html
→
09/24 21:38, , 1F
09/24 21:38, 1F
推
09/24 21:44, , 2F
09/24 21:44, 2F
→
09/24 21:45, , 3F
09/24 21:45, 3F
推
09/24 21:59, , 4F
09/24 21:59, 4F
推
09/24 22:42, , 5F
09/24 22:42, 5F
→
09/24 23:02, , 6F
09/24 23:02, 6F
![](https://i.imgur.com/E70jMI8.jpg)
推
09/25 04:22, , 7F
09/25 04:22, 7F
![](https://i.imgur.com/tY3fEPZ.jpg)
討論串 (同標題文章)