differentiation

Related Questions

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• If $f(x) = \sqrt {1 + {{\cos }^2}({x^2})} $, then $f'\left( {\frac{{\sqrt \pi }}{2}} \right)$ is

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• If $z={{\sin }^{-1}}\left( \frac{x+y}{\sqrt{x}+\sqrt{y}} \right)$, then $x\frac{\partial z}{\partial x}+y\frac{\partial z}{\partial y}$ is equal to

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• The maximum value of ${{x}^{1/x}}$ is

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