[問題] 一題數學
如題
已經卡了好久
麻煩板上各位75 正1
幫忙解決一下這題
感激不盡
http://i.imgur.com/mnLwxX7.jpg
-----
Sent from JPTT on my LGE LG-D802.
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 223.138.112.133
※ 文章網址: https://www.ptt.cc/bbs/SENIORHIGH/M.1432901349.A.75A.html
推
05/29 21:05, , 1F
05/29 21:05, 1F
→
05/29 21:05, , 2F
05/29 21:05, 2F
推
05/29 21:07, , 3F
05/29 21:07, 3F
→
05/29 21:07, , 4F
05/29 21:07, 4F
→
05/29 21:08, , 5F
05/29 21:08, 5F
→
05/29 21:09, , 6F
05/29 21:09, 6F
→
05/29 21:10, , 7F
05/29 21:10, 7F
→
05/29 21:11, , 8F
05/29 21:11, 8F
→
05/29 21:11, , 9F
05/29 21:11, 9F
推
05/29 21:18, , 10F
05/29 21:18, 10F
→
05/29 21:19, , 11F
05/29 21:19, 11F
推
05/30 08:27, , 12F
05/30 08:27, 12F
推
05/30 09:19, , 13F
05/30 09:19, 13F
→
05/30 09:37, , 14F
05/30 09:37, 14F
推
06/02 12:28, , 15F
06/02 12:28, 15F
討論串 (同標題文章)