[中學] 四題超難高中數學
第一題連題目都看不太懂
算不出來,很挫折
http://i.imgur.com/XaEb1Dc.jpg

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03/26 12:23, , 1F
03/26 12:23, 1F
推
03/26 12:42, , 2F
03/26 12:42, 2F
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03/26 12:43, , 3F
03/26 12:43, 3F
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03/26 12:44, , 4F
03/26 12:44, 4F
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03/26 12:44, , 5F
03/26 12:44, 5F
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03/26 12:45, , 6F
03/26 12:45, 6F
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03/26 12:52, , 7F
03/26 12:52, 7F
推
03/28 10:12, , 8F
03/28 10:12, 8F
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03/28 10:15, , 9F
03/28 10:15, 9F
推
03/28 20:50, , 10F
03/28 20:50, 10F
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03/28 20:50, , 11F
03/28 20:50, 11F
推
03/29 00:47, , 12F
03/29 00:47, 12F
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03/29 00:51, , 13F
03/29 00:51, 13F
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03/30 22:35, , 14F
03/30 22:35, 14F
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04/03 11:12, , 15F
04/03 11:12, 15F
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