definite-integral

Related Questions

• $\int_{0}^{2\pi }{\sqrt{1+\sin \frac{x}{2}}\,dx=}$

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• The part of straight line $y=x+1$ between $x=2$ and $x=3$ is revolved about x-axis, then the curved surface of the solid thus generated is

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• The area between the curve $y={{\sin }^{2}}x,$ $x-$axis and the ordinates $x=0$ and $x=\frac{\pi }{2}$ is

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• The derivative of $F(x)=\int_{{{x}^{2}}}^{{{x}^{3}}}{\frac{1}{\log t}\,dt}$, $(x>0)$ is

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

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