If $A$ is a 3x3 matrix, can Tr$(A^4)$ be related to Tr$(A^3)$, Tr$(A^2)$, and Tr$(A)$, where Tr is the trace of the matrix?
If so, how can we prove it? A similar question has been answered in Expressing the trace of $A^2$ by trace of $A$.
If $A$ is a 3x3 matrix, can Tr$(A^4)$ be related to Tr$(A^3)$, Tr$(A^2)$, and Tr$(A)$, where Tr is the trace of the matrix?
If so, how can we prove it? A similar question has been answered in Expressing the trace of $A^2$ by trace of $A$.
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