matrices.   A^6=i AND AB^2=BA. ALSO B^K=iTHEN K=?
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Kanish G
March 16, 2017, 9:58 a.m.

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Anika Murarka
March 20, 2017, 6:40 p.m.

Is it A(B^2)= BA or (AB)^2=BA?

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