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  1. D

    4 unit extension 2 genious's need a question answered, thanks!

    hello guys, just need some help with 4 unit, thanks heaps. 1. The region bounded by the curve y=x^2, y=(x-2)^2 and the x-axis is rotated about the line x=2. Use the method of cylindrical shells to find the volume of the solid. its worth 5 marks, answer is 4pi/3 cubic units
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