definite-integral

Related Questions

• $\underset{n\to \infty }{\mathop{\lim }}\,\left[ \frac{1}{n}+\frac{1}{n+1}+\frac{1}{n+2}+.....\frac{1}{2n} \right]=$

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• $\int_{0}^{\pi }{x{{\sin }^{3}}x\,dx}=$

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• If $P=\int_{0}^{3\pi }{f({{\cos }^{2}}x)dx}\,\,\text{and}\,\,Q=\int_{0}^{\pi }{f({{\cos }^{2}}x)dx}$, then

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• $\int_{\,0}^{\,\pi }{{{\cos }^{3}}x\,dx=}$

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• $\int_{1}^{2}{{{e}^{x}}\left( \frac{1}{x}-\frac{1}{{{x}^{2}}} \right)\,dx=}$

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