differentiation

Related Questions

• If $x = a(t - \sin t)$and $y = a(1 - \cos t),$then $\frac{{dy}}{{dx}} = $

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• At which point the line $\frac{x}{a}+\frac{y}{b}=1$ , touches the curve $y=b{{e}^{-x/a}}$

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• A ladder 5 m in length is resting against vertical wall. The bottom of the ladder is pulled along the ground away from the wall at the rate of $1.5\,m/\sec $ . The length of the highest point of the ladder when the foot of the ladder $4.0\,m$ away from the wall decreases at the rate of

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• $\frac{d}{{dx}}\left[ {\log \sqrt {\frac{{1 - \cos x}}{{1 + \cos x}}} } \right] = $

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• If $\tan (x + y) + \tan (x - y) = 1,$then $\frac{{dy}}{{dx}} = $

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