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- Find a matrix $B$ such that $B^3 = A$ 4 answers
I am being asked to find a matrix $B$ where $B^5 = A$
$$A = \begin{bmatrix} 1 & 3 \\ 3 & 1 \end{bmatrix}$$
In the first part of the question I was asked to find the eigenvalues & eigenvectors for the matrix which I found successfully. If someone could help me finish this then that would be great.