[問題] 兩題數學
在家裡準備指考，
沒有老師可以詢問，
因此來此詢問，
希望版上神人能替我解答
非選2
http://i.imgur.com/MveRjek.jpg
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※ 編輯: mgochen (111.185.43.25), 05/18/2017 12:40:50
推
05/18 12:43, , 1F
05/18 12:43, 1F
※ 編輯: mgochen (36.224.32.83), 05/18/2017 13:13:10
推
05/18 14:08, , 2F
05/18 14:08, 2F
推
05/18 14:27, , 3F
05/18 14:27, 3F
推
05/18 14:33, , 4F
05/18 14:33, 4F
推
05/18 15:43, , 5F
05/18 15:43, 5F
推
05/18 17:01, , 6F
05/18 17:01, 6F
→
05/18 17:22, , 7F
05/18 17:22, 7F
推
05/18 17:23, , 8F
05/18 17:23, 8F
推
05/18 21:06, , 9F
05/18 21:06, 9F
推
05/18 22:06, , 10F
05/18 22:06, 10F
→
05/18 22:32, , 11F
05/18 22:32, 11F
推
05/18 22:37, , 12F
05/18 22:37, 12F
推
05/18 23:37, , 13F
05/18 23:37, 13F
推
05/19 00:23, , 14F
05/19 00:23, 14F
推
05/19 00:26, , 15F
05/19 00:26, 15F
推
05/19 00:58, , 16F
05/19 00:58, 16F
→
05/19 00:58, , 17F
05/19 00:58, 17F
→
05/19 02:09, , 18F
05/19 02:09, 18F
→
05/19 02:09, , 19F
05/19 02:09, 19F
→
05/19 02:15, , 20F
05/19 02:15, 20F
推
05/19 13:30, , 21F
05/19 13:30, 21F
推
05/19 16:16, , 22F
05/19 16:16, 22F
→
05/19 16:16, , 23F
05/19 16:16, 23F
→
05/19 17:39, , 24F
05/19 17:39, 24F
推
05/19 20:34, , 25F
05/19 20:34, 25F
→
05/19 23:14, , 26F
05/19 23:14, 26F
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