- #1
orange12
- 5
- 0
Hey. Got some troubles with this.
4 1 11
A= 1 3 11
0 2 6
1 1 5
1 -1 2 -2
R= -1 2 -3 2
2 -3 5 -5
-2 2 -5 6
B = 2 -3 6 -5
-2 2 -5 6
1. show that the linear system is Ax=b is only consistent if b € N(B)
2. let b € R4. show that the two systems
Ax=b RAx=Rb
are equivalent
hope somebody can help?
4 1 11
A= 1 3 11
0 2 6
1 1 5
1 -1 2 -2
R= -1 2 -3 2
2 -3 5 -5
-2 2 -5 6
B = 2 -3 6 -5
-2 2 -5 6
1. show that the linear system is Ax=b is only consistent if b € N(B)
2. let b € R4. show that the two systems
Ax=b RAx=Rb
are equivalent
hope somebody can help?