Algebra II 13.6a, Calculate the Inverse of a Square Matrix

How to find the inverse of a square matrix by inserting an identity matrix, then performing row-operations.

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Algebra II Playlist

Algebra II 13.5b, Inverse of a 2X2 Matrix & Theorem

Algebra II 13.5a, Identity Matrix & Multiplicative Inverse, a^-1

Algebra II 13.4d, Properties of Matrices and Real Numbers

Algebra II 13.4c, Write equivalent Matrix equations & System of equations

Algebra II 13.4b, Addition & Subtraction with Scalar products

Algebra II 13.4a, Scalar Products and Multiplying Matrices & Theorem

Algebra II 13.3d, Cramer's Rule for 3 equations in 3 variables

Algebra II 13.3c, Determinants of 3X3 Matrices

Algebra II 13.3b, Cramer's Rule for 2 Equations in 2 Variables

Algebra II 13.3a, Determinants of 2X2 Matrices

Algebra II 13.2b, Subtract Matrices, Find Additive Inverses

Algebra II 13.2a, Matrix Addition and Zero Matrices

Algebra II 13.1b, Solve Systems of Equations using Matrices

Algebra II 13.1a, Dimensions of a Matrix, Columns & Rows

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