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[" Suppose "A" is a "3times3" matrix con...

[" Suppose "A" is a "3times3" matrix consisting of integer entries that are chosen at random "],[" from the set "{-1000,-999,...,999,1000}." Let "P" be the probability that either "A^(2)=],[-I" or "A" is diagonal,where "I" is the "3times3" identity matrix.Then "]

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