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November 15th, 2009, 10:02 AM  #1 
Senior Member Joined: Nov 2009 Posts: 169 Thanks: 0  find one matrix X such that AX = B
if A = [1 2 1] A = [2 3 1] A = [3 5 0] and B = [0 1 0] B = [1 3 2] B = [1 4 2] find one matrix X such that AX = B. A and B are 3x3 matrix above 
November 15th, 2009, 12:07 PM  #2 
Senior Member Joined: Jun 2009 Posts: 150 Thanks: 0  Re: find one matrix X such that AX = B
Depends what you know so far. Most elementarily, write down linear equations that the entries of X must satisfy, then solve those equations.


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