definite-integral

Related Questions

• The integral value $\int_{-2}^{0}{\left[ {{x}^{3}}+3{{x}^{2}}+3x+3+(x+1)\cos (x+1) \right]\ dx}$ is

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• $\int_{-\,\pi /2}^{\,\pi /2}{\,\frac{\sin x}{1+{{\cos }^{2}}x}{{e}^{-{{\cos }^{2}}x}}dx}$ is equal to

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• Let ${{I}_{1}}=\int_{a}^{\pi -a}{xf(\sin x)dx,\,{{I}_{2}}=\int_{a}^{\pi -a}{\,\,f(\sin x)dx}}$, then ${{I}_{2}}$ is equal to

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• The value of the integral $\int_{0}^{\log 5}{\frac{{{e}^{x}}\sqrt{{{e}^{x}}-1}}{{{e}^{x}}+3}}\,dx=$

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• $\int_{0}^{1}{\frac{{{e}^{-x}}}{1+{{e}^{-x}}}}\,dx=$

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