differentiation

Related Questions

• The 2nd derivative of $a{{\sin }^{3}}t$ with respect to $a{{\cos }^{3}}t\,\,\text{at}\,\,t=\frac{\pi }{4}$ is

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

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• A curve is given by the equations $x=a\cos \theta +\frac{1}{2}b\cos 2\theta ,$ $y=a\sin \theta +\frac{1}{2}b\,\sin \,2\theta $, then the points for which $\frac{{{d}^{2}}y}{d{{x}^{2}}}=0,$ is given by

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• If $y = \frac{1}{{a - z}},$then $\frac{{dz}}{{dy}} = $

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

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