Matriz
Enviado por msarmientof • 9 de Noviembre de 2014 • Tareas • 2.340 Palabras (10 Páginas) • 181 Visitas
Segunda fase del trabajo colaborativo
•
1 -4 -7 1 -5R1+R2
5 -7 -1 5
-4 1 6 -4 4R1+R3
1 -4 -7 1 R2/13
0 13 34 0
0 -15 -22 0
1 -4 -7 1 4R2+R1
0 1 34/13 0 15R2+R3
0 -15 -22 0
1 0 45/13 1 R3/224/13
0 1 34/13 0
0 0 224/13 0
1 0 45/13 1 -45/13R3+R1
0 1 34/13 0 -34/13R3+R2
0 0 1 0
1 0 0 1
0 1 0 0
0 0 1 0
Resultado:
x = 1
Y = 0
Z = 0
•
3 -4 -7 11 R1/3
5 -7 -1 -18
1 -4/3 -7/3 11/3 -5R1+R2
5 -7 -1 -18
1 -4/3 -7/3 11/3
0 -1/3 32/3 -109/3 R2/-1/3
1 -4/3 -7/3 11/3 4/3R2+R1
0 1 -32 109
1 0 -45 149
0 1 -32 109
Resultado:
X + (-45)Z = 149
Y + (-32)Z = 109
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1 -4 -7 4 -11
5 -7 -1 -5 -8 -5R1+R2
-4 1 6 -1 -7 4R1+R3
6 -1 -1 -1 -2 -6R1+R4
1 -4 -7 4 -11
0 13 34 -25 47 R2/13
0 -15 -22 15 -51
0 23 41 -25 64
1 -4 -7 4 -11 4R2+R1
0 1 34/13 -25/13 47/13
0 -15 -22 15 -51 15R2+R3
0 23 41 -25 64 23R2+R4
1 0 45/13 -48/13 45/13
0 1 34/13 -25/13 47/13
0 0 224/13 -180/13 42/13 R3/224/13
0 0 -249/13 250/13 -249/13
1 0 45/13 -48/13 45/13 -45/13R3+R1
0 1 34/13 -25/13 47/13 -34/13R3+R2
0 0 1 -45/56 0.1875
0 0 -249/13 250/13 -249/13 249/13R3+R4
1 0 0 -51/56 2.8125
0 1 0 5/28 3.125
0 0 1 -45/56 0.1875
0 0 0 215/56 -15.5625 R4/215/56
1 0 0 -51/56 2.8125 51/56R4+R1
0 1 0 5/28 3.125 5/28R4+R2
0 0 1 -45/56 0.1875 45/56R4+R3
0 0 0 1 -1743/430
1 0 0 0 -189/215
0 1 0 0 331/86
0 0 1 0 -132/43
0 0 0 1 -1743/430
Resultado:
x = -189/215
Y = 331/86
Z = -132/43
W = -1743/430
•
1 -4 -3 -5R1+R2
5 -7 -2 4R1+R3
-4 16 -4
1 -4 -3
0 13 13 R2/13
0 0 -16
1 -4 -3 4R2+R1
...