Is there mathematical proof for A^2*A=A*A^2 (A stands for square matrix)?

Thanks in advance

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- Sep 16th 2012, 01:56 AMjojo7777777matrix power
Is there mathematical proof for A^2*A=A*A^2 (A stands for square matrix)?

Thanks in advance - Sep 16th 2012, 02:16 AMProve ItRe: matrix power
- Sep 16th 2012, 03:02 AMjojo7777777Re: matrix power
Thank you!!!