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Improper Integrals surface area problem..

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Use l'hopital's rule if needed. Show all work step by step. Use proper notation please.

Surface Area: The region bounded by
[(x-2)^2]+y^2=1 is revolved about the y-axis to form a torus find the surface area of the torus.

PLEASE show or explain step by step process.

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Solution Summary

The expert examines improper integrals for surface area problems. The regions bounded by the surface area are given.

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