differentiation

Related Questions

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

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• If $y = \sec ({\tan ^{ - 1}}x),$then $\frac{{dy}}{{dx}}$ is

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• If $x = a\sin \theta $ and $y = b$$\cos \theta ,$ then $\frac{{{d^2}y}}{{d{x^2}}}$ is

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• If $x = a{\cos ^3}\theta ,y = a{\sin ^3}\theta $, then $\sqrt {1 + {{\left( {\frac{{dy}}{{dx}}} \right)}^2}} = $

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• If $z=\sec \,(y-ax)+\tan (y+ax),$ then $\frac{{{\partial }^{2}}z}{\partial {{x}^{2}}}-{{a}^{2}}\frac{{{\partial }^{2}}z}{\partial {{y}^{2}}}=$

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