differentiation

Related Questions

• The sum of two numbers is fixed. Then its multiplication is maximum, when

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• The length of normal to the curve $x=a\,(\theta +\sin \theta ),$ $y=a(1-\cos \theta )$ at the point $\theta =\pi /2$ is

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• Moving along the x-axis are two points with $x=10+6t;x=3+{{t}^{2}}.$ The speed with which they are reaching from each other at the time of encounter is (x is in cm and t is in seconds)

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• The differential coefficient of the function $|x - 1| + |x - 3|$ at the point $x = 2$ is

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

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