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Semi-worked example of inverting a 3x3 matrix using cofactor, adjoint and determinant.
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Taxonomy: mathcentre
Taxonomy: Kind of activity
Taxonomy: Context
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| Mark Patterson | said | Ready to use | 4 years, 7 months ago |
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Mark Patterson 4 years, 7 months ago
Published this.Mark Patterson 4 years, 7 months ago
Gave some feedback: Ready to use
Mark Patterson 4 years, 7 months ago
Created this.There is only one version of this question that you have access to.
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| Name | Type | Generated Value |
|---|
| ma | matrix |
Matrix of size 3×3
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||||
| det_ma | number |
6
|
||||
| cofm | matrix |
Matrix of size 3×3
|
||||
| cofn | matrix |
Matrix of size 3×3
|
Generated value: matrix
matrix([0,6,0],[-1,2,3],[-2,-9,7])
This variable doesn't seem to be used anywhere.
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