differentiation

Related Questions

• A particle is moving in a straight line according to the formula $s={{t}^{2}}+8t+12.$ If s be measured in metre and t be measured in second, then the average velocity of the particle in third second is

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• If $y = \frac{{2{{(x - \sin x)}^{3/2}}}}{{\sqrt x }}$, then $\frac{{dy}}{{dx}} = $

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• The maximum value of xy subject to $x+y=8$ , is

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• If $A = \frac{{{2^x}\cot x}}{{\sqrt x }},$then $\frac{{dA}}{{dx}} = $

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• The function $f(x)={{\tan }^{-1}}(\sin x+\cos x)$, $x>0$ is always an increasing function on the interval

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