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Math 一問....
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唔該 http://farm4.static.flickr.com/3092/2549990035_bc51ca5601.jpg?v=0
最佳解答:
The Q can be solved as follows: 圖片參考:http://i238.photobucket.com/albums/ff245/chocolate328154/Maths263.jpg?t=1212569185 2008-06-06 13:57:16 補充: 第一行應是: [ 1 / ( x - 2 ) ] + [ 2x / ( x + 1 ) ] = 5 / 2
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