|
| Author |
Message |
|
chingching
Joined: 17 Nov 2004Posts: 7
|
|
Posted: Thu Nov 18, 2004 7:25 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 y-axis by the shell method.
it is the book question. who can teach me to slove it~~”
|
|
|
|
|
|
sleeping
Joined: 11 Dec 2004Posts: 6
Location: Shatin
|
|
Posted: Sat Dec 11, 2004 5:51 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 y-axis by the shell method.
it is the book question. who can teach me to slove it~~”
|
solving the two, intercept points are roots of
now do the integration
Did I make any mistakes? btw, what is shell method?
ha, ho funny, LaTeX is ho funny
|
|
|
|
|
|
Kenny TM~
Frequent VisitorJoined: 20 Jan 2004Posts: 127
|
|
Posted: Sat Dec 11, 2004 7:56 pm Post subject: Re: an integal problem
|
|
|
|
See http://db.math.ust.hk/phpBB2/viewtopic.php?t=818&sid=25e497e091f5d54800e877129d6c7339
|
sleeping wrote:
|
|
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 y-axis by the shell method.
it is the book question. who can teach me to slove it~~”
|
solving the two, intercept points are roots of
now do the integration
Did I make any mistakes? btw, what is shell method?
ha, ho funny, LaTeX is ho funny
|
|
|
|
|
|
|
|
|
All times are GMT + 8 Hours
|
|
| |
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
|
|