求一道高数求导题dy/dx 最好有过程
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e^(lnx) .y^2 -e^(3x^2.y)+5 =0
xy^2 -e^(3x^2.y)+5 =0
两边求导
y^2 + 2xy.dy/dx -( 6xy+3x^2.dy/dx ) e^(3x^2.y) =0
[2xy + 3x^2. e^(3x^2.y) ] dy/dx = 6xy. e^(3x^2.y) -y^2
dy/dx =[ 6xy. e^(3x^2.y) -y^2 ]/[2xy + 3x^2. e^(3x^2.y) ]
xy^2 -e^(3x^2.y)+5 =0
两边求导
y^2 + 2xy.dy/dx -( 6xy+3x^2.dy/dx ) e^(3x^2.y) =0
[2xy + 3x^2. e^(3x^2.y) ] dy/dx = 6xy. e^(3x^2.y) -y^2
dy/dx =[ 6xy. e^(3x^2.y) -y^2 ]/[2xy + 3x^2. e^(3x^2.y) ]
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