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這題目是一道純計算題.估計是考學生的計算能力和細心能力數位很大,很嚇人,但是過程很簡單.(這裡用我們平時寫在紙上的格式來看就比較直觀了)原式即2011÷2011×2011÷2012+1÷2013因為先乘除後…
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