Hi everyone, I started to do more difficult exercises, but I'm a little lost on this one. Someone gives a light?

[A|b]={{1,-3,0,4,-1},{0,6,-2,3,1},{0,0,0,0,0},{0,0,0,0,1}}

Rate the system;

The result of A*x=b: a)1 b)4 c)2 d)3

thanks

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- Oct 21st 2011, 01:28 PMNLGEquations-algebra
Hi everyone, I started to do more difficult exercises, but I'm a little lost on this one. Someone gives a light?

[A|b]={{1,-3,0,4,-1},{0,6,-2,3,1},{0,0,0,0,0},{0,0,0,0,1}}

Rate the system;

The result of A*x=b: a)1 b)4 c)2 d)3

thanks - Oct 21st 2011, 07:00 PMWilmerRe: Equations-algebra
Huh? Think I'll leave this one for Quacky or Deveno !

- Oct 22nd 2011, 01:25 AMQuackyRe: Equations-algebra
- Oct 23rd 2011, 03:43 AMNLGRe: Equations-algebra
just a few tips (Thinking)