Problem with two matrix – math.stackexchange.com 10:10 Posted by Unknown No Comments Let $A,B \in M_n(C) $. The matrix $A-B$ is invertible and $(A+B)^k=A^k+B^k $, $k \in {2,3} $. Prove that $(A+B)^m=A^m+B^m $ for every $m \in N $. PS. I obtained $AB+BA=0$ and $A^2B+B^2A=0$, but I ... from Hot Questions - Stack Exchange OnStackOverflow via Blogspot Share this Google Facebook Twitter More Digg Linkedin Stumbleupon Delicious Tumblr BufferApp Pocket Evernote Unknown Artikel TerkaitCreate a checkerboard matrix – codegolf.stackexchange.comWhat's the first movie with a plot twist – movies.stackexchange.comCan thermite be lit while mixed into butane? If not is there a flammable liquid that would work? – chemistry.stackexchange.comWhy would a switch be wired with its neutral connected to ground? – diy.stackexchange.comChain Pump 'perpetual motion device' – physics.stackexchange.comIs unethical to give interview hints to a friend? – workplace.stackexchange.com
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