The first row of matrix A is 0 2 - 1, the second row is - 25 - 2, and the third row is - 48 - 3

The first row of matrix A is 0 2 - 1, the second row is - 25 - 2, and the third row is - 48 - 3

Calculate a ^ 2 = a
So a ^ n = AA. A = a