differentiation

Related Questions

• The differential coefficient of ${{\tan }^{-1}}\frac{2x}{1-{{x}^{2}}}$ w.r.t. ${{\sin }^{-1}}\frac{2x}{1+{{x}^{2}}}$ is

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• If $y = 1 + x + \frac{{{x^2}}}{{2\,!}} + \frac{{{x^3}}}{{3\,!}} + ..... + \frac{{{x^n}}}{{n\,!}}$, then $\frac{{dy}}{{dx}} = $

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• The derivative of tanx – x with respect to x is

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• Differential coefficient of $\sqrt {\sec \sqrt x } $ is

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• If $A+B=\frac{\pi }{2},$ the maximum value of $\cos A\cos B$ is

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