微分一問
發表於 : 2009年 8月 17日, 17:55
(xy)^1/2 -3x = y
dy/dx=(3-1/2x^-1/2y^1/2)/(1/2x^1/2 y^-1/2 -1)
謝謝
dy/dx=(3-1/2x^-1/2y^1/2)/(1/2x^1/2 y^-1/2 -1)
謝謝
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