Advanced Engineering Mathematics
10th Edition
ISBN: 9780470458365
Author: Erwin Kreyszig
Publisher: Wiley, John & Sons, Incorporated
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When calculating the volume of a solid when revolving on either axis, if a particular axis is not given within the question, how does one figure on which axis the function is revolving around?
Example:
y= (x)^(1/2)/ (x-1), x=4, x=9
The square root of X divided by X minus one limited by X=4 and X=9
Over which axis does this function revolve around?
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