10.5 Inverses of Matrices and Matrix Equations

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Pre-Calculus

Matrices

Inverse Matrices

Matrix Equations

Last updated 5:23 PM on 8/4/22
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6 Terms

1
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r
,
2
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ŁŁŁA1
LQ {
3
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Square matrix
A matrix with the same number of rows and columns
4
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Main diagonal
The diagonal of a square matrix running from the upper left entry to the lower right entry
5
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Identity matrix
A square matrix in which all of the main diagonal entries are 1 and the rest are 0
6
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Determinant
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