Algebra Lineal
TALLER MATRIZ INVERSA
PROFESOR: ERNESTO DIAZ
GRUPO: ED
PRESENTADO POR:
LUIS EDUARDO PACHECO
ROBER MENDEZ
UNIVERSIDAD DE LACOSTA
6 DE OCTUBRE DEL 2012
1 1 1 1
1 2 -1 2
A = 1 -1 2 1
1 3 3 2
1 1 1 1 1 0 0 0
1 2 -1 2 0 1 0 0
1 -1 2 1 0 0 1 0
1 3 3 2 0 0 0 1
R2 -1*R1+R2
-1 -1 -1 -1 -1 0 00
1 2 -1 2 0 1 0 0
0 1 -2 1 -1 1 0 0
R3 -1*R1+R3
-1 -1 -1 -1 -1 0 0 0
1 -1 2 1 0 0 1 0
0 -2 1 0 -1 0 1 0
R4 -1*R1+R4
-1 -1 -1 -1 -1 0 0 0
1 3 3 2 0 0 0 1
0 2 2 1 -1 0 0 1
1 11 1 1 0 0 0
0 1 -2 1 -1 1 0 0
0 -2 1 0 -1 0 1 0
0 2 2 1 -1 0 0 1
R3 2*R2+R3
0 2 -4 2 -2 2 0 0
0 -2 1 0 -1 0 1 0
0 0 -3 2 -3 2 1 0
R4 -2*R2+R4
0 -2 4 -2 2 -2 0 0
0 2 21 -1 0 0 1
0 0 6 -1 1 -2 0 1
1 1 1 1 1 0 0 0
0 1 -2 1 -1 1 0 0
0 0 -3 2 -3 2 1 0
0 0 6 -1 1 -2 0 1
R3 -1/3*R3
1 1 1 1 1 0 0 0
0 1 -2 1 -1 1 0 0
0 0 1 -2/3 1-2/3 -1/3 0
0 0 6 -1 1 -2 0 1
R4 -6*R3+R4
0 0 -6 4 -6 4 2 0
0 0 6 -1 1 -2 0 1
0 0 0 3 -5 2 2 1
1 1 1 1 1 0 0 0
0 1 -2 1 -1 1 0 0
0 0 1 -2/3 1 -2/3 -1/3 0
0 0 03 -5 2 2 1
R4 1/3*R4
1 1 1 1 1 0 0 0
0 1 -2 1 -1 1 0 0
0 0 1 -2/3 1 -2/3 -1/3 0
0 0 0 1 -5/3 2/3 2/3 1/3
R3 2/3*R4+R3
0 0 0 2/3-10/9 4/9 4/9 2/9
0 0 1 -2/3 1 -2/3 -1/3 0
0 0 1 0 -1/9 -2/9 1/9 2/9
R2 -1*R4+R2
0 0 0 -1 5/3 -2/3 -2/3 -1/3
0 1 -2 1 -1 1 0 0
0 1 -2 0 2/3 1/3 -2/3 -1/3
R1-1*R4+R1
0 0 0 -1 5/3 -2/3 -2/3 -1/3
1 1 1 1 1 0 0 0
1 1 1 0 8/3 -2/3 -2/3 -1/3
1 1 1 0 8/3 -2/3 -2/3 -1/3
0 1 -2 0 2/3 1/3 -2/3 -1/3
0 0 1 0 -1/9 -2/9 1/9 2/9
0 0 01 -5/3 2/3 2/3 1/3
R2 2*R3+R2
0 0 2 0 -2/9 -4/9 2/9 4/9
0 1 -2 0 2/3 1/3 -2/3 -1/3
0 1 0 0 4/9 -1/9 -4/9 1/9
R1 -1*R3+R1
0 0 -1 0 1/9 2/9 -1/9 -2/9
1 1...
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