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" If "A=[[3,-5],[-4,2]]," show that "A^(...

" If "A=[[3,-5],[-4,2]]," show that "A^(2)-5A-14I=0

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If A= [[ 3,-5,],[-4,2,]] ,show that A^2-5A-14I=O, where I is a unit matrix of Oder 2.

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=0

If A = {:[(3,-5),(-4,2)] , show that A^2 - 5A-14I is a scalar matrix.

A = [[3,-5],[-4,2]] , verify that A^2 -5A-14I=0, hence find A^(-1)

If A=[[1,3],[-2,4]] , then show that , A^2-5A+10I=0

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

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=0 .

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