令数学老师头疼的答案
至少創意滿分 http://motocity.com.tw/gp2/images/smiles/809.gif同學...英文不是這麼翻譯的啊...
http://farm4.static.flickr.com/3583/3364685577_5182efac05.jpg
原來這就是展開公因式....
http://farm4.static.flickr.com/3235/3365506654_f52942212a.jpg
消去法不是這樣吧!!!!
http://farm4.static.flickr.com/3577/3365506638_5cfa1cef61.jpg
連我都頭痛了...
http://farm4.static.flickr.com/3471/3365506682_89a8b8a400.jpg
http://farm4.static.flickr.com/3615/3364685655_4ffa1494a4.jpg
http://farm4.static.flickr.com/3620/3364686021_55c854ba5e.jpg 牛叉人 偶看真有点乱啊
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