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" 12."[[6,-3],[-2,1]]...

" 12."[[6,-3],[-2,1]]

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Consider the matrices A=[[2,-6],[1,2]] and A+3B=[[5,-3],[-2,-1]] Find matrix B

Consider the matrices A=[[2,-6],[1,2]] and A+3B=[[5,-3],[-2,-1]] Find the transpose of B.

Consider the matrices A=[[2,-6],[1,2]] and A+3B=[[5,-3],[-2,-1]] Find matrix AB.

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If A = [[2,-1,1],[-1,2,-1],[1,-1,2]] , Verify that A^3-6A^2+9A-4I=O and hence find A^-1 .

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Find the Rank of A=[[3,-1,2],[-6,2,4],[-3,1,-2]]