differentiation

Related Questions

• $\frac{d}{{dx}}\left\{ {\log \left( {\frac{{{e^x}}}{{1 + {e^x}}}} \right)} \right\} = $

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• Differential coefficient of ${{x}^{3}}$ with respect to ${{x}^{2}}$ is

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• If f be a polynomial, then the second derivative of $f({{e}^{x}})$ is

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• If ${x^2} + {y^2} = t - \frac{1}{t},$${x^4} + {y^4} = {t^2} + \frac{1}{{{t^2}}}$, then ${x^3}y\frac{{dy}}{{dx}} = $

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• If PQ and PR are the two sides of a triangle, then the angle between them which gives maximum area of the triangle is

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