[功課] 計算請教
設Yt+1/Yt = Lt+1/Lt x Yt+1/yt
請問經整理後為什麼會變成:
1+(Yt+1-Yt/Yt) = 1+(Lt+1-Lt/Lt) x 1+(yt+1-Yt/Yt)
請問這是怎麼算出來的呢?
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