Login

Search the forums now!

Welcome, Guest. Please login or register.

April 25, 2024, 07:16:20 pm
Pages: 1 [2]   Go Down

Author Topic: Surface Area of y=x^3 + 4x  (Read 5358 times)  Share 

0 Members and 1 Guest are viewing this topic.

Glockmeister

  • Victorian
  • Part of the furniture
  • *****
  • Posts: 1660
  • RIP Sweet Nothings.
  • Respect: +8
Re: Surface Area of y=x^3 + 4x
« Reply #15 on: September 26, 2008, 02:51:13 pm »
0
Methods kids wouldn't have done this either.
Logged
"this post is more confusing than actual chemistry.... =S" - Mao

[22:07] <robbo> i luv u Glockmeister

<Glockmeister> like the people who like do well academically
<Glockmeister> tend to deny they actually do well
<%Neobeo> sounds like Ahmad0
<@Ahmad0> no
<@Ahmad0> sounds like Neobeo

2007: Mathematical Methods 37; Psychology 38
2008: English 33; Specialist Maths 32 ; Chemistry 38; IT: Applications 42
2009: Bachelor of Behavioural Neuroscience, Monash University.

bturville

  • Guest
Re: Surface Area of y=x^3 + 4x
« Reply #16 on: September 26, 2008, 03:02:18 pm »
0
its uni math.
Logged

Mao

  • CH41RMN
  • Honorary Moderator
  • Great Wonder of ATAR Notes
  • *******
  • Posts: 9181
  • Respect: +390
  • School: Kambrya College
  • School Grad Year: 2008
Re: Surface Area of y=x^3 + 4x
« Reply #17 on: September 26, 2008, 03:07:14 pm »
0
I'm not even sure if it is within the scope of first year...

surface area of solids of rev involves line integrals... which we barely covered in MUEP =\

watch, he'll pull out a double integral next.
Logged
Editor for ATARNotes Chemistry study guides.

VCE 2008 | Monash BSc (Chem., Appl. Math.) 2009-2011 | UoM BScHon (Chem.) 2012 | UoM PhD (Chem.) 2013-2015

cara.mel

  • Guest
Re: Surface Area of y=x^3 + 4x
« Reply #18 on: September 26, 2008, 03:08:39 pm »
0
whats a line integral? :P
Logged

RD

  • Victorian
  • Part of the furniture
  • *****
  • Posts: 1135
  • Respect: +2
Re: Surface Area of y=x^3 + 4x
« Reply #19 on: September 26, 2008, 03:09:49 pm »
0
I wonder if Ahmad can solve it.. hell, I know he can!
Logged

humph

  • Victorian
  • Part of the furniture
  • *****
  • Posts: 1437
  • Respect: +16
Re: Surface Area of y=x^3 + 4x
« Reply #20 on: September 26, 2008, 04:10:25 pm »
0
Quote from: Mao on September 26, 2008, 03:07:14 pm
I'm not even sure if it is within the scope of first year...

surface area of solids of rev involves line integrals... which we barely covered in MUEP =\

watch, he'll pull out a double integral next.
? It was in the UMEP syllabus back in '06, don't know if it still is since they changed it... Mind you, we did them a different way not involving line integrals.
Actually, I can't remember exactly how we did do them...

And line integrals are ridiculously easy (and look kinda cool, especially surface integrals = circle around a double integral).
Logged
VCE 2006
PhB (Hons) (Sc), ANU, 2007-2010
MPhil, ANU, 2011-2012
PhD, Princeton, 2012-2017
Research Associate, University College London, 2017-2020
Assistant Professor, University of Virginia, 2020-

Feel free to ask me about (advanced) mathematics.

ReVeL

  • Victorian
  • Forum Leader
  • ****
  • Posts: 972
  • Respect: +3
Re: Surface Area of y=x^3 + 4x
« Reply #21 on: September 26, 2008, 05:00:10 pm »
0
Hahaha this kid is effin hilarious. You'd think he'd make it abit more believable than asking a uni style maths question when he's in grade 4.

Keep them coming kid!
Logged
||  2008 VCE Graduate  ||  BCom @ UoM [Accounting & Finance Majors] - Completing 3rd year  ||
Pages: 1 [2]   Go Up