Find all matrices A of the form 0 A 5 0 0 6 5 1 6 0 1 0 0 0 0 0 N 0 X Y 0 Z 0 0 0 0 such that AB Your last answer was interpreted as follows 0 00 000 22 BA where B is the matrix This answer is invalid Your answer contains question mark characters which are not permitted in answers You should replace these with a specific value The variables found in your answer were 2