设z=f(x,y)是由方程式3x^2+2y^2+z^2-2xyz=0确定的函数,求az/ax,az/ay
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设z=f(x,y)是由方程式3x^2+2y^2+z^2-2xyz=0确定的函数,求az/ax,az/ay
![设z=f(x,y)是由方程式3x^2+2y^2+z^2-2xyz=0确定的函数,求az/ax,az/ay](/uploads/image/z/15961139-35-9.jpg?t=%E8%AE%BEz%3Df%28x%2Cy%29%E6%98%AF%E7%94%B1%E6%96%B9%E7%A8%8B%E5%BC%8F3x%5E2%2B2y%5E2%2Bz%5E2-2xyz%3D0%E7%A1%AE%E5%AE%9A%E7%9A%84%E5%87%BD%E6%95%B0%2C%E6%B1%82az%2Fax%2Caz%2Fay)
设F(x,y,z)=3x^2+2y^2+z^2-2xyz
F’z=-2xy+2,F‘x=3^2-2yz,F'y=2^2-2xz
az/ax=-F’z/F‘x=(xy-1)/(3-yz)
az/ay=-F’z/F'y=(xy-1)/(2-xz)
F’z=-2xy+2,F‘x=3^2-2yz,F'y=2^2-2xz
az/ax=-F’z/F‘x=(xy-1)/(3-yz)
az/ay=-F’z/F'y=(xy-1)/(2-xz)
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