differentiation

Related Questions

• If $y=a\,\,\log x+b{{x}^{2}}+x$ has its extremum value at $x=1$ and $x=2,$ then $(a,b)$ =

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• The ratio of height of cone of maximum volume inscribed in a sphere to its radius is

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• $\frac{d}{{dx}}\left\{ {{e^x}\log (1 + {x^2})} \right\} = $

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

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• The length of the side of a square sheet of metal is increasing at the rate of $4cm/\sec $ . The rate at which the area of the sheet is increasing when the length of its side is 2 cm, is

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