March 29th, 2008, 03:46 PM  #1 
Newbie Joined: Mar 2008 Posts: 3 Thanks: 0  Matrix problem
Hi i´m new in the forum, as you can read in the subject i have to solve a problem wich involves matrices, that said the problem is: Express the matrix A as the product of elementary matrices and a upper triangular matrix: Where A= 1  0  2 0  1  1 2  1  6 In other terms: E1*E2*E3*E4...*En*UTM=A Well i really need some help with this so any help is very appreciated. 
March 29th, 2008, 11:37 PM  #2 
Newbie Joined: Mar 2008 Posts: 5 Thanks: 0  Re: Matrix problem
1 0 2 0 1 1 2 1 6 (1 column *(1) and then + the 3 column 1 0 2 0 1 1 0 1 2 (2 column*(1) and then + 3 column 1 0 2 0 1 1 0 0 1 The end. 
March 30th, 2008, 07:02 PM  #3 
Newbie Joined: Mar 2008 Posts: 3 Thanks: 0 
Thank you.


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