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[12*," If "A=[[3,1],[-1,2]]" ,show that ...

[12*," If "A=[[3,1],[-1,2]]" ,show that "A^(2)-5A+7T_(2)=0]

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If A=[[3, 1],[-1, 2]] , show that A^2-5A+7I=0

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If A = [[3,1],[-1,2]] , show that A^2-5A +7I = O

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If A=[(3,1),(-1,2)] , show that A^(2)-5A+7I=0 .

If A={:((3,1),(-1,2)):} show that A^(2)-5A+7I_(2)=0

If A=[[3,1],[-1,2]] then Hence show that A^2-5A+7I=0