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OpenStax, Algebra and Trigonometry 2e §11.7 Solving Systems with Inverses · Example 6 · Linear Algebra · Matrices

Finding the Multiplicative Inverse Using Matrix Multiplication

Use matrix multiplication to find the inverse of the given matrix.

$A = [12 - 2 - 3]$

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OpenStax, Algebra and Trigonometry 2e · §11.7 Solving Systems with Inverses · Example 6

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