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chingching
Joined: 17 Nov 2004Posts: 11

Posted: Fri Nov 26, 2004 6:18 pm Post subject: an integal problem



how to slove this problem?
find the volume of the solid generated by revolving the reigon bounded by y=x^2 and y=8x about the yaxis by the shell method.
it is the book question. who can teach me to slove it~~”





chingching
Joined: 17 Nov 2004Posts: 11

Posted: Thu Dec 02, 2004 6:59 pm Post subject:



[size=24]no one can ans. it??????????????????????????[/size]





KenKwok
Joined: 05 Feb 2004Posts: 10

Posted: Sat Dec 04, 2004 11:38 am Post subject:



didn’t you ask that in Advance Math and get answered? if the answer is not same as that in your book very probably the answer/the question in your book is wrong
this post surely should not be in Olympiad……





chingching
Joined: 17 Nov 2004Posts: 11

Posted: Wed Dec 15, 2004 9:25 pm Post subject:



but the book is y^2=8x
i think that you have some of careless





Soarer
Frequent VisitorJoined: 18 Jan 2004Posts: 213
Location: Hong Kong

Posted: Wed Dec 15, 2004 9:47 pm Post subject:



you typed y=8x in all other posts. Check them out.





Chan Pak Keung
Joined: 09 May 2004Posts: 18

Posted: Thu Dec 16, 2004 9:39 pm Post subject: Re: an integal problem



chingching wrote:

how to slove this problem?
find the volume of the solid generated by revolving the reigon bounded
by y=x^2 and y=8x about the yaxis by the shell method.
it is the book question. who can teach me to slove it~~”

Please behave yourself ! As I mentioned before, please do not violate the regulation of this web site.
You problem should be posted at “High School Maths”





