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whatlifeforme
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Homework Statement
Find the volume of the solid generated by revolving the region bounded by y=4x-x^2 and y=x about the y-axis and about the line x=3.
Homework Equations
1. y=4x-x^2 and y=x
2. y=4x-x^2 and x=3
The Attempt at a Solution
1. 2∏∫ (0 to 3) (x)(4x-x^2 -x) dx
2. 2∏∫ (0 to 3) (3-x)(4x-x^2 -x) dx