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8. Matrices and Determinants

Multiplicative Inverses of Matrices and Matrix Equations

# 8. Matrices and Determinants

## Multiplicative Inverses of Matrices and Matrix Equations

## Find the Multiplicative Inverse of a Square Matrix

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Textbook Question

Find the inverse, if it exists, for each matrix. [3x3 matrix]

1

Has a video solution.

Textbook Question

Find the inverse, if it exists, for each matrix. [3x3 matrix]

1

Has a video solution.

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## Use Inverses to Solve Matrix Equations

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## Encode and Decode Messages

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