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Let R be the region...

Let R be the region bounded by the following curves. Find the volume of the solid generated when R is revolved about the given line.1. y = 1 - x^0.5, y = 1, and x = 1; about y = 1

2. x = 2 - sec y, x = 2, y = pi/3, and y = 0; about x = 2

2. x = 2 - sec y, x = 2, y = pi/3, and y = 0; about x = 2

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