differentiation

Related Questions

• If $u=\log ({{x}^{3}}+{{y}^{3}}+{{z}^{3}}-3xyz)$, then $\left( \frac{\partial u}{\partial x}+\frac{\partial u}{\partial y}+\frac{\partial u}{\partial z} \right)$ $(x+y+z)$ =

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• Moving along the x-axis are two points with $x=10+6t;x=3+{{t}^{2}}.$ The speed with which they are reaching from each other at the time of encounter is (x is in cm and t is in seconds)

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• If PQ and PR are the two sides of a triangle, then the angle between them which gives maximum area of the triangle is

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• $\frac{d}{{dx}}\left\{ {{e^x}\log (1 + {x^2})} \right\} = $

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• If $f(x) = (x - {x_0})g(x)$, where $g(x)$ is continuous at ${x_0}$, then $f'({x_0})$ is equal to

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