Question: In Problems 922, use the method of Example 7 to find the inverse A -1 of each given matrix A. L 1 -1 2 -3
In Problems 9–22, use the method of Example 7 to find the inverse A-1 of each given matrix A.


L 1 -1 2 -3 1 -3 -3 2 -3
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1 1 1 2 3 3 1 0 0 2 01 0 3 3 0 0 1 R32 R1 R2R1 1 3 3 1 00 0 ... View full answer
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