definite-integral

Related Questions

• $\int_{0}^{\pi }{\frac{dx}{1-2a\cos x+{{a}^{2}}}}\,$=

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• $\int_{\,0}^{\,2\pi }{(\sin x+|\sin x|)\,dx=}$

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• The value of $\int_{\pi /4}^{3\pi /4}{\frac{\varphi }{1+\sin \varphi }\,d\varphi ,}$ is

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• If $f(x)=\int_{0}^{x}{t\sin t\,dt\,,}$ then ${f}'(x)=$

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• The ratio of the areas bounded by the curves $y=\cos x$ and $y=\cos 2x$ between $x=0,$ $x=\pi /3$ and $x-$axis, is

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