Show that if A and B are similar matrices, then the det(A)=det(b).(adsbygoogle = window.adsbygoogle || []).push({});

I am not entirely sure how to start this proof.

I was thinking...

A=a_{i j}

det(A)=[tex]\sum[/tex]a_{i j}*(-1)^{i+j}*M_{i j}from j=1 to n.

I am pretty much clueless on this one though and not sure if I am just throwing stuff on the wall hoping something will stick

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# Homework Help: Similar matrices

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