[理工] [線代]-雲科93-電子所
http://www.wretch.cc/album/show.php?i=msuPTT&b=1&f=1364066980&p=21
題目及答案如圖,請問有高手知道它是如何算出來A^2後的答案?
有tips嗎?感謝^^
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推
12/25 00:39, , 1F
12/25 00:39, 1F
推
12/25 00:44, , 2F
12/25 00:44, 2F
推
12/25 00:47, , 3F
12/25 00:47, 3F
推
12/25 01:13, , 4F
12/25 01:13, 4F
→
12/25 01:13, , 5F
12/25 01:13, 5F
→
12/25 01:21, , 6F
12/25 01:21, 6F
→
12/25 01:22, , 7F
12/25 01:22, 7F
推
12/25 09:38, , 8F
12/25 09:38, 8F
推
12/25 09:42, , 9F
12/25 09:42, 9F
→
12/25 10:19, , 10F
12/25 10:19, 10F
推
12/25 12:44, , 11F
12/25 12:44, 11F
→
12/25 13:19, , 12F
12/25 13:19, 12F
推
01/19 17:58, , 13F
01/19 17:58, 13F