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If A=[[3, 1],[-1, 2]], show that A^2-5A+...

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

If Matrix A= [[3,1],[-1,2]] , then show that A^2-5A+7I=0 and hence find A^-1 from this equation.

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

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

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

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

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