Question

Let R be the region bounded by y = ln(x), the x-axis, and the line x...

Let R be the region bounded by y = ln(x), the x-axis, and the line x = π.

a.Usethecylindrical shell method to write a definite integral (BUTDONOTEVALUATEIT) that gives the volume of the solid obtained by rotating R around y-axis

b. Use the disk (washer) method to write a definite integral (BUT DO NOT EVALUATE IT) that gives the volume of the solid obtained by rotating R around x-axis.

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