請問一題數學題目 - 拼圖

By Thomas
at 2013-08-13T00:51
at 2013-08-13T00:51
Table of Contents
兩位數ab X兩位數cd = bcad
兩位數ad X兩位數cb = abcd
求出a=? b=? c=? d=?
這要如何推理呢?
謝謝大家
--
兩位數ad X兩位數cb = abcd
求出a=? b=? c=? d=?
這要如何推理呢?
謝謝大家
--
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拼圖
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By Candice
at 2013-08-14T07:23
at 2013-08-14T07:23
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