那公式應該寫成6÷(2(1+2))=?
所有跟帖:
• 你的公式應該寫成 6÷2x(1+2), 隻能說出題的人不嚴謹。 -李林- ♀ (27 bytes) () 05/05/2011 postreply 17:11:42
• 你的公式應該寫成 6÷2x(1+2), 隻能說出題的人不嚴謹。 -李林- ♀ (27 bytes) () 05/05/2011 postreply 17:11:42
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