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#1 Re: Help Me ! » problem integrals » 2011-03-04 23:10:54
wait wait..:D and this task should be done as well as the volume, only that f (x), and the volume of f (x) ^ 2 and another PI. If you can only intersection points to find the plot and through the integral.
#2 Re: Help Me ! » problem integrals » 2011-03-04 21:48:15
yes,we finished in the school...
Yes,the surface..and please the function grapher..:) i have written task in Monday, and I have the few tasks for solving..Sorry if I bother you.
#3 Re: Help Me ! » problem integrals » 2011-03-04 20:34:10
Calculate the surface figure that is limited lines 
#4 Re: Help Me ! » problem integrals » 2011-03-03 21:43:55
calculate the volume of the body caused by the rotation of the surface which is limited by curves: 
about the axis Ox
#5 Re: Help Me ! » problem integrals » 2011-03-02 09:10:28
i know that,but...pow(x,1/2)*dt/2= pow(t,3/2)/3/2*2 that is the same? isnt?
#6 Re: Help Me ! » problem integrals » 2011-03-02 08:36:01
i do not undrestand how is sqrt(t)dt/2 = 2/3 *pow(t,3/2)/2
and please do it all q.2 (because i dont undrestand all what i have to do)
#7 Re: Help Me ! » problem integrals » 2011-03-02 06:43:05
@gar this is 7. 
That what you do is not same like mine..or i somewhere make mistake?
and can you help me...i dont know how to continue..2 example..
and
#8 Re: Help Me ! » problem integrals » 2011-03-01 22:39:23
can you write like I..because I am from Serbia,i dont understand all...example: CUBE ROOT and so on...if you be so kind..i would be thanksfull..
#9 Help Me ! » problem integrals » 2011-03-01 21:19:15
- tomislav91
- Replies: 19
i have a few integrals for maths class...but i dont know how to solwe them..Please help me.
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