differentiation

Related Questions

• If $F(u)=f(x,\,y,\,z)$ be a homogeneous function of degree $n$ in $x,\,y,\,z$ then $x\frac{\partial u}{\partial x}+y\frac{\partial u}{\partial y}+z\frac{\partial u}{\partial z}=$

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• $(x - y){e^{x/(x - y)}} = k$ then

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• If $f(x)=x{{e}^{x(1-x)}}$, then $f(x)$ is

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• The maximum value of xy subject to $x+y=8$ , is

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• ${{x}^{x}}$ has a stationary point at

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