(38+1/36)x1/37的简便计算
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![(38+1/36)x1/37的简便计算](/uploads/image/z/438761-65-1.jpg?t=%2838%2B1%2F36%29x1%2F37%E7%9A%84%E7%AE%80%E4%BE%BF%E8%AE%A1%E7%AE%97)
(38+1/36)x1/37的简便计算
(38+1/36)x1/37的简便计算
(38+1/36)x1/37的简便计算
(38+1/36)x1/37
=[(37+1)+1/(37-1)]*/37
=[(37+1)(37-1)+1]/36*1/37
=(37^2-1+1)/36*1/37
=37^2/36*1/37
37/36
(1+37+1/36)*1/37=(37+37/36)*1/37=1+1/36=37/36