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3 Unit A2 1: Pure Mathematics (A-level only)

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Question 425

The region bounded by y=ln⁡xy=\ln xy=lnx, the xxx-axis and the lines x=1x=1x=1 and x=ex=ex=e is rotated through 2π 2\pi\,2π radians about the xxx-axis.

Find the exact volume of the solid formed.

[7]
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3 Unit A2 1: Pure Mathematics (A-level only) Questions

  1. A Level
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