# L'Hopital's rule

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Volume: Find the volume of the solid generated by revolving the region bounded by the graph y=xe^(-x), y=0 and x=0 about the x-axis.

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##### Solution Summary

This shows how to find a solid of revolution. The expert examines L'Hopital's rule and improper integrals.

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radius of the curve at x,

r(x) = xe^(-x)

Therefore, volume of strip ...

###### Education

- BEng, Allahabad University, India
- MSc , Pune University, India
- PhD (IP), Pune University, India

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