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這題答案是234
想問1,5不對在哪。答案只說可能無解
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http://i.imgur.com/K1hBkul.jpg

這題想問1小題
答案說AB BA有相同的特徵值
但為何特徵值全為零
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http://i.imgur.com/xyPLx8Y.jpg

這題想問C小題在問什麼
然後為什麼它是錯的
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推
01/24 21:14, , 1F
01/24 21:14, 1F
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01/24 21:17, , 2F
01/24 21:17, 2F
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01/24 21:17, , 3F
01/24 21:17, 3F
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01/24 21:19, , 4F
01/24 21:19, 4F
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01/24 21:19, , 5F
01/24 21:19, 5F
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01/24 21:23, , 6F
01/24 21:23, 6F
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01/24 21:23, , 7F
01/24 21:23, 7F
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01/24 21:24, , 8F
01/24 21:24, 8F
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01/24 21:43, , 9F
01/24 21:43, 9F
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01/24 21:44, , 10F
01/24 21:44, 10F
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01/24 21:45, , 11F
01/24 21:45, 11F
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01/24 22:08, , 12F
01/24 22:08, 12F