Find all School-related info fast with the new School-Specific MBA Forum

It is currently 01 Jul 2015, 20:11

Close

GMAT Club Daily Prep

Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track
Your Progress

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History

Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.

Events & Promotions

Events & Promotions in June
Open Detailed Calendar

solution for X^3+Y^3+Z^3

  Question banks Downloads My Bookmarks Reviews Important topics  
Author Message
TAGS:
Intern
Intern
avatar
Joined: 12 Sep 2010
Posts: 33
Schools: LBS, INSEAD
Followers: 0

Kudos [?]: 7 [0], given: 3

solution for X^3+Y^3+Z^3 [#permalink] New post 14 Oct 2010, 15:51
Hi Guys;

In my schoold days, i knew a formula/solution about following equation. It would be a great help if some one can tell me solution/formula as i am forgetting it now.

X^3+Y^3+Z^3 = ???

Regards
Intern
Intern
avatar
Joined: 10 Oct 2010
Posts: 23
Location: Texas
Followers: 3

Kudos [?]: 9 [0], given: 1

Re: solution for X^3+Y^3+Z^3 [#permalink] New post 14 Oct 2010, 16:17
Fraz wrote:
Hi Guys;

In my schoold days, i knew a formula/solution about following equation. It would be a great help if some one can tell me solution/formula as i am forgetting it now.

X^3+Y^3+Z^3 = ???

Regards


I do not believe that you are providing enough information about the equation. What exactly would you like to "do" with the equation? Factor it? Find the roots?

Can you please restate your question?
Retired Moderator
User avatar
Joined: 02 Sep 2010
Posts: 805
Location: London
Followers: 83

Kudos [?]: 601 [0], given: 25

GMAT ToolKit User Reviews Badge
Re: solution for X^3+Y^3+Z^3 [#permalink] New post 14 Oct 2010, 16:35
\(x^3+y^3+z^3=(x+y+z)*(x^2+y^2+z^2-xy-xz-yz)+3xyz\)

Image Posted from GMAT ToolKit
_________________

Math write-ups
1) Algebra-101 2) Sequences 3) Set combinatorics 4) 3-D geometry

My GMAT story

GMAT Club Premium Membership - big benefits and savings

Re: solution for X^3+Y^3+Z^3   [#permalink] 14 Oct 2010, 16:35
    Similar topics Author Replies Last post
Similar
Topics:
5 One-fourth of a solution that was 10% by weight was replaced ast 9 04 Oct 2008, 02:53
Number of solutions............. milind1979 3 01 Apr 2009, 02:26
Experts publish their posts in the topic Solution Problem study 3 25 Jan 2009, 11:19
Exponent solution Tangaroo 2 06 Jan 2008, 15:43
Gmatprep - solutions? successstory 1 27 Jan 2007, 17:42
Display posts from previous: Sort by

solution for X^3+Y^3+Z^3

  Question banks Downloads My Bookmarks Reviews Important topics  


GMAT Club MBA Forum Home| About| Privacy Policy| Terms and Conditions| GMAT Club Rules| Contact| Sitemap

Powered by phpBB © phpBB Group and phpBB SEO

Kindly note that the GMAT® test is a registered trademark of the Graduate Management Admission Council®, and this site has neither been reviewed nor endorsed by GMAC®.