differentiation

Related Questions

• If $y = \log {\left( {\frac{{1 + x}}{{1 - x}}} \right)^{1/4}} - \frac{1}{2}{\tan ^{ - 1}}x,$then $\frac{{dy}}{{dx}} = $

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• If by dropping a stone in a quiet lake a wave moves in circle at a speed of 3.5 cm/sec, then the rate of increase of the enclosed circular region when the radius of the circular wave is 10 cm, is $\left( \pi =\frac{22}{7} \right)$

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• If $\sin (xy) + \frac{x}{y} = {x^2} - y,$then $\frac{{dy}}{{dx}} = $

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• The curve given by $x+y={{e}^{xy}}$ has a tangent parallel to the y-axis at the point

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• If $f(x)=x,-1\le x\le 1$, then function $f(x)$ is

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