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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
- 5 years ago
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- 2
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- In-class
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- Language
- English
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##### Example of solving a 3-by-3 system of linear equations by row-reducing the augmented matrix, in the case of one solution math.la.e.linsys.3x3.soln.row_reduce.o

##### Definition of augmented matrix of a linear system math.la.d.mat.augmented

##### Definition of row operations on a matrix math.la.d.mat.row_op

##### Row equivalent matrices represent equivalent linear systems math.la.t.mat.row_equiv.linsys

##### Definition of matrix in reduced row echelon form math.la.d.mat.rref

##### Example of putting a matrix in echelon form math.la.e.mat.echelon.of

##### Example of solving a 3-by-3 system of linear equations by row-reducing the augmented matrix, in the case of infinitely many solutions math.la.e.linsys.3x3.soln.row_reduce.i

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Requires pencil and paper work. May cause difficulties for students with handwriting impairments.