Please help me on these 2 questions on volume. Thanks! 1. y=1/x x=1, x=2, y=0 2. y=x^2 x=[0,2], y=4, x=0
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Use method of disks. area=pi(radius squared) let the function y=1/x be the radius pi*integral(1/(x^2)) from 1 to 2= pi/2
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