Question: please help on this problem, thank you 4. [10 pts] Find the inverse of the matrix A and verify your result by calculating AA-1. 2

please help on this problem, thank you

please help on this problem, thank you 4. [10 pts] Find the

4. [10 pts] Find the inverse of the matrix A and verify your result by calculating AA-1. 2 -1 A = 1 1 1 -1 2 3

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