S.O.S. Mathematics CyberBoard

Your Resource for mathematics help on the web!
It is currently Sun, 26 May 2013 03:49:33 UTC

View unanswered posts | View active topics


Board index » High School and College Mathematics » Matrix Algebra

All times are UTC [ DST ]



Post new topic Reply to topic  Page 1 of 1
  [ 3 posts ] 
  Print view Previous topic | Next topic 
Author Message
algebrastudent
 Post subject: dimension of subspace spanned by vectors?
PostPosted: Thu, 12 Mar 2009 00:09:19 UTC 
Offline
Member

Joined: Thu, 22 Jan 2009 04:19:53 UTC
Posts: 17
What is the dimension of the subspace spanned by the following vectors?

[1 [2 [5 [8
2 , 3 , 0 , 5
3 0 6 9
0] 4] 7] 11]
Top
 Profile  
 
Matt
 Post subject:
PostPosted: Thu, 12 Mar 2009 01:13:51 UTC 
Offline
Member of the 'S.O.S. Math' Hall of Fame
User avatar

Joined: Wed, 1 Oct 2003 04:45:43 UTC
Posts: 9633
Row reduce \begin{bmatrix}1&2&5&8\\2&3&0&5\\3&0&6&9\\0&4&7&11\end{bmatrix} and count the rows which are nonzero.
Top
 Profile  
 
algebrastudent
 Post subject:
PostPosted: Thu, 12 Mar 2009 01:19:37 UTC 
Offline
Member

Joined: Thu, 22 Jan 2009 04:19:53 UTC
Posts: 17
thanks!!
im going to reduce it now..i will post it when im done to make sure its right..
Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  Page 1 of 1
  [ 3 posts ] 

Board index » High School and College Mathematics » Matrix Algebra

All times are UTC [ DST ]

Who is online

Users browsing this forum: No registered users

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

Search for:
Jump to:  
cron
Contact Us | S.O.S. Mathematics Homepage
Privacy Statement | Search the "old" CyberBoard

users online during the last hour
Powered by phpBB © 2001, 2005-2011 phpBB Group.
Copyright © 1999-2013 MathMedics, LLC. All rights reserved.
Math Medics, LLC. - P.O. Box 12395 - El Paso TX 79913 - USA