Volume of Region Bounded by y = e^(-x^2) and y = 0 About the y-Axis

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SUMMARY

The volume of the region bounded by the equations y = e^(-x^2) and y = 0, when revolved about the y-axis, is calculated using the formula 2π (integral from 0 to 1) x(e^(-x^2)) dx. To solve this integral, the substitution u = -x^2 is recommended, which simplifies the integration process. This method effectively utilizes the disk method for volume calculation in calculus.

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  • Practice integration techniques using substitution
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Homework Statement


find the volume of the region bounded by the graph of the given equations about the y-axis.


Homework Equations


y=e^(-x^2)
y=0
x=0
x=1



The Attempt at a Solution


2pi (integral) (0 to 1) x(e^(-x^2)) dx

not sure how to do this integral.
 
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Start by substituting u = -x^2.
 

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