I was going over a proof in which the following is given:(adsbygoogle = window.adsbygoogle || []).push({});

if abb=bba and b is of odd order, then ab=ba (i.e. if b^2 centralizes a then so does b)

I'm not sure why this is so. Any clarification would be appreciated.

Cheers,

W. =)

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# Homework Help: Centralizers and elements of odd order

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