Question: The region in Exercise 71 is revolved about the x-axis to generate a solid. a. Find the volume of the solid. b. Show that the

The region in Exercise 71 is revolved about the x-axis to generate a solid.

a. Find the volume of the solid.

b. Show that the inner and outer surfaces of the solid have infinite area.


Exercise 71

Find the area of the region that lies between the curves y = sec x and y = tan x from x = 0 to x = π/2.

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