How to solve matrix raised to -1

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ssmith
ssmith 2021-11-16
编辑： Fangjun Jiang 2021-11-16
I have a matrix A, and I am looking to find matrix A^(-1) but cannot seem to enter it into MATLAB in the correct format. Here is what I have:
A = [1, 2, 3; 4, 5, 6; 7, 8, 9]
X = Aexp(-1)

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Fangjun Jiang
Fangjun Jiang 2021-11-16
编辑：Fangjun Jiang 2021-11-16
A^(-1)
inv(A)

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