Matrix: Ax b [2 1 0 0 0 | 100] [1 1 -1 0 -1 |...

Matrix:

Ax b
[2 1 0 0 0 | 100]
[1 1 -1 0 -1 | 0]
[-1 0 1 0 1 | 50]
[0 -1 0 1 1 | 120]
[0 1 1 -1 1 | 0]

Problem 5
Compute the solution to the original system of equations by transforming y into x, i.e., compute x = inv(U)y.
Solution:
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I have not Idea how to do this. Please HELP!

Solutions

Expert Solution

We have

and

Now

Thus

Please feel free to ask any query in the comment box

Colby Messinger answered 1 year ago

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