math.la.e.linsys.3x3.soln.row_reduce.i

A 3x3 matrix equation Ax=b is solved for two different values of b. In one case there is no solution, and in another there are infinitely many solutions. These examples illustrate a theorem about linear combinations of the columns of the matrix A.

- Created On
- February 15th, 2017
- 6 years ago
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- 3
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- Video
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- Pre-class
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- English
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Focus on computations skills. Convert from linear system to augmented matrix and back. Perform row operations. Solutions included. Uncomment \printanswers line before compiling to show solutions.

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- CC-BY-NC-SA-4.0
- Created On
- August 7th, 2018
- 4 years ago
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- 2
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- In-class
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- English
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- text/html; charset=utf-8