differentiation

Related Questions

• If $a{x^2} + 2hxy + b{y^2} + 2gx + 2fy + c = 0$, then $\frac{{dy}}{{dx}} = $

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• The function $f(x)=1-{{e}^{-{{x}^{2}}/2}}$ is

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• $\frac{d}{{dx}}\left( {\frac{{\sec x + \tan x}}{{\sec x - \tan x}}} \right) = $

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• The least value of k for which the function ${{x}^{2}}+kx+1$is an increasing function in the interval $1 < x < 2$is

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• The function ${{x}^{4}}-4x$is decreasing in the interval

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