A question says: given than m = [insert matrix here], show that M^2-M+10I = 0, where I and 0 are the 2x2 unit and null matrices respectively. What does '2x2 unit and null matrices' mean?
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Originally Posted by juliak A question says: given than m = [insert matrix here], show that M^2-M+10I = 0, where I and 0 are the 2x2 unit and null matrices respectively. What does '2x2 unit and null matrices' mean? You must have met these: and
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