OpenStax, Algebra and Trigonometry 2e §11.7 Solving Systems with Inverses · Example 7 · Linear Algebra · Matrices

Using the Formula to Find the Multiplicative Inverse of Matrix A

Use the formula to find the multiplicative inverse of

$A = [12 - 2 - 3]$

~5 minWritten answer · compare with the solution

OpenStax, Algebra and Trigonometry 2e · §11.7 Solving Systems with Inverses · Example 7

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