differentiation

Related Questions

• Differential coefficient of ${\sec ^{ - 1}}x$ is

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• $\frac{d}{{dx}}\left( {\frac{1}{{{x^4}\sec x}}} \right) = $

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• A stone thrown vertically upwards rises $s$ metre in $t$ seconds, where $s=80t-16{{t}^{2}}$ , then the velocity after 2 seconds is

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• If $\sin y = x\cos (a + y),$ then $\frac{{dy}}{{dx}} = $

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• The interval in which the function ${{x}^{2}}{{e}^{-x}}$is non decreasing, is

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