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ISEN 620 Homework Due 9122011
Consider the matrix
A
:
130
21 1
392
A
⎡⎤
⎢⎥
=−
−
⎣⎦
1.
Using the following ERO what is the result on
A
?
12
2
13
3
2
3
Row
Row
Row
Row
Row
Row
+→
2.
Using the result from 1, continue with ERO’s, what is the resultant
A’
?
22
33
1/7
1/2
Row
Row
Row
Row
→
→
3.
Assume that we have the system of equations
( )
,4
0
1
0
T
Ax
b
b
==
.
Apply the
following ERO’s to solve this system.
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This note was uploaded on 10/26/2011 for the course ISEN 620 taught by Professor Curry during the Fall '10 term at Texas A&M.
 Fall '10
 Curry

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