GeekCHENG asks
14 years ago
6÷2(1+2)=?
latest #9
謝阿慧 says
14 years ago
等於1
林小班 says
14 years ago
9
GeekCHENG says
14 years ago
我也選了1但是正確答案是九~@@
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GeekCHENG says
14 years ago
為什麼我記得小時候事先加減後乘除括號裡面的要先算
DaydreamStudio says
14 years ago
WHY?
DaydreamStudio says
14 years ago
不是1嗎?
GeekCHENG says
14 years ago
正解是~括號裡的先算~然後數學算式有一法則是由左到右計算,所以答案是9
林小班 says
14 years ago
把他想成分子分母就不匯錯了
林小班 says
14 years ago
6÷{2(1+2)} 才是1
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