i need some math help - GoFuckYourself.com

skinnay · 11-07-2006, 11:58 PM

im trying to integrate

S re^(r/2) dr

so i go

[u=r dv=e^(r/2)dr]
[du=dr v=e^(r/2) ]

S re^(r/2) dr = re^(r/2) - S e^(r/2)dr
S re^(r/2) dr = re^(r/2) - e^(r/2)

however the answer i should get is

2(r-2)e^(r/2)

i dont get it

skinnay · 11-08-2006, 12:36 AM

bump for me

StickyGreen · 11-08-2006, 12:38 AM

lol, i think you might be looking for help in the wrong place...

L-Pink · 11-08-2006, 12:39 AM

Seven, I'm pretty sure the answer is seven.

Yngwie · 11-08-2006, 12:40 AM

Quote:

Originally Posted by L-Pink

Seven, I'm pretty sure the answer is seven.

is that your final answer?

L-Pink · 11-08-2006, 12:43 AM

Quote:

Originally Posted by Yngwie

is that your final answer?

I would like to call Squishipimp .....

skinnay · 11-08-2006, 01:37 AM

i got sick of this shit and smoked some pot for the first time in a year or so.. damn this feels good

BusterBunny · 11-08-2006, 01:39 AM

Quote:

Originally Posted by L-Pink

I would like to call Squishipimp .....

what are you going to call him?

ladida · 11-08-2006, 03:40 AM

Quote:

Originally Posted by skinnay

im trying to integrate

S re^(r/2) dr

so i go

[u=r dv=e^(r/2)dr]
[du=dr v=e^(r/2) ]

S re^(r/2) dr = re^(r/2) - S e^(r/2)dr
S re^(r/2) dr = re^(r/2) - e^(r/2)

however the answer i should get is

2(r-2)e^(r/2)

i dont get it

Your task is http://www.sosmath.com/tables/integr...7/integ27.html under 2.

Other then that, your error is dv=e^(r/2)dr => v=e^(r/2)

leftybogs · 11-08-2006, 04:11 AM

what was that equation?
its really hard... uh..

marko13 · 11-08-2006, 04:25 AM

i never go on math classes...

luvlyn · 11-08-2006, 04:31 AM

hmm, i forgot already calculus! ^_^\/

AnneT · 11-08-2006, 04:45 AM

Look for the ^

It's all in the ^

Alain DeLarge · 11-08-2006, 05:48 AM

I got a headache looking at that.

E$_manager · 11-08-2006, 06:36 AM

I am choosing "call to a friend".

fallenmuffin · 11-08-2006, 06:41 AM

Yup...

LOL, god I hated math and now I remember why.

PussyTeenies · 11-08-2006, 06:53 AM

bump for suckass math ;)

11-07-2006, 11:58 PM	#1
skinnay Confirmed User Join Date: Apr 2004 Location: NEW YORK CITY Posts: 2,274	i need some math help im trying to integrate S re^(r/2) dr so i go [u=r dv=e^(r/2)dr] [du=dr v=e^(r/2) ] S re^(r/2) dr = re^(r/2) - S e^(r/2)dr S re^(r/2) dr = re^(r/2) - e^(r/2) however the answer i should get is 2(r-2)e^(r/2) i dont get it __________________ Make Real Green with ORGANIC SEO \| Blog post exchange \| Non-index page trades \| A-B C-D Trades [icq: 194-215-962] [mail: [email protected]]

11-08-2006, 12:36 AM	#2
skinnay Confirmed User Join Date: Apr 2004 Location: NEW YORK CITY Posts: 2,274	bump for me __________________ Make Real Green with ORGANIC SEO \| Blog post exchange \| Non-index page trades \| A-B C-D Trades [icq: 194-215-962] [mail: [email protected]]

11-08-2006, 12:38 AM	#3
StickyGreen . Industry Role: Join Date: Oct 2003 Posts: 13,076	lol, i think you might be looking for help in the wrong place... __________________ Refer Cam Girls and Take Home 10% of Everything They Make For Life

11-08-2006, 01:37 AM	#7
skinnay Confirmed User Join Date: Apr 2004 Location: NEW YORK CITY Posts: 2,274	i got sick of this shit and smoked some pot for the first time in a year or so.. damn this feels good __________________ Make Real Green with ORGANIC SEO \| Blog post exchange \| Non-index page trades \| A-B C-D Trades [icq: 194-215-962] [mail: [email protected]]

11-08-2006, 04:11 AM	#10
leftybogs Confirmed User Join Date: Nov 2006 Posts: 386	what was that equation? its really hard... uh.. __________________ Upskirt, Panties and Voyeur Amateur Girls in Pantie Girls in Sexy Pantie

11-08-2006, 12:39 AM	#4
L-Pink working on my tan Industry Role: Join Date: Mar 2005 Location: Florida/Kentucky Posts: 39,151	Seven, I'm pretty sure the answer is seven.

11-08-2006, 04:25 AM	#11
marko13 Confirmed User Join Date: Apr 2004 Location: www.lvpshosting.com Posts: 7,512	i never go on math classes... __________________ We are responsible for your hosting ... Enjoy in your life. Shared hosting from $3.95 Europe Linux VPS plans from $11.37 http://www.LVPSHosting.com

11-08-2006, 04:31 AM	#12
luvlyn Confirmed User Join Date: Oct 2006 Location: canada Posts: 498	hmm, i forgot already calculus! ^_^\/ __________________ SIG TOO BIG! Maximum 120x60 button and no more than 3 text lines of DEFAULT SIZE and COLOR. Unless your sig is for a GFY top banner sponsor, you may use a 624x80 instead of a 120x60.

11-08-2006, 04:45 AM	#13
AnneT Confirmed User Join Date: Aug 2003 Posts: 270	Look for the ^ It's all in the ^

11-08-2006, 05:48 AM	#14
Alain DeLarge Confirmed User Join Date: Jun 2006 Posts: 168	I got a headache looking at that. __________________ Submit movie galleries? Fill out my form and start posting! http://www.alspornflix.com/aptgp/webm_apply.php

11-08-2006, 06:36 AM	#15
E$_manager Too lazy to set a custom title Join Date: Apr 2006 Location: pink adult dreams Posts: 13,557	I am choosing "call to a friend". __________________ Enjoy more sales with EnjoyBucks! Homemade: Asian : Ebony : GFs : Voyeur : Nudist : Public : 3D

11-08-2006, 06:41 AM	#16
fallenmuffin Confirmed User Industry Role: Join Date: Nov 2005 Posts: 8,170	Yup... LOL, god I hated math and now I remember why.

11-08-2006, 06:53 AM	#17
PussyTeenies Confirmed User Join Date: Feb 2005 Location: Haarlem and Amsterdam, capital of the porn world ;-) Posts: 6,496	bump for suckass math ;) __________________ Need adult hosting? Contact us! WARM Hosting Need an IT solution? or someone to check your site and security? Nossie - IT Professional