偏微分 - 經濟
By Kelly
at 2009-07-22T22:39
at 2009-07-22T22:39
Table of Contents
請問一下
U=w^1/2
muw=au/aw=1/2w^-1/2
^^^^^^^^^^
我不懂這邊為何用偏微分呢?偏微分不是要兩個自變數以上嗎?可是這邊的效用函數
只有一個自變數,還是說也可以用du/dw 呢?
a^u/aw^2=amuw/aw=-1/4w^-3/2
感謝解答。
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