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[" 15."[[-1,1,2],[1,2,3],[3,1,1]]],[" [C...

[" 15."[[-1,1,2],[1,2,3],[3,1,1]]],[" [CBSE 2012] "]

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If A= [[1,-2,4],[1,2,3] ,[0,1,3]] , B= [[2,-1,5] ,[1,-2,2],[0,2,-4]] and C= [[1,2,3] ,[1,1,2] ,[2 ,0 ,1]] then A+B-C=

Let A=[[1, 1,3], [5, 2,6],[-2,-1,-3]] . Find t r(A^(2012))

Let A=[[1, 1,3], [5, 2,6],[-2,-1,-3]] . Find t r(A^(2012))

If A^-1 = [[3,-1,1],[-15,6,-5],[5,-2,2]] and B = [[1,2,-2],[-1,3,0],[0,-2,1]] , find (AB)^-1 .

If A^-1 = [[3,-1,1],[-15,6,-5],[5,-2,2]] and B = [[1,2,-2],[-1,3,0],[0,-2,1]] find (AB)^-1 ।

If A^(-1)=[[3,-1,1],[-15,6,-5],[5,-2,2]] and B=[[1,2,-2],[-1,3,0],[0,-2,1]] find (AB)^-1

If A=[[-1,5],[-3,2]] , then adj A= (A) [[2,3],[-5,-1]] (B) [[1,-5],[3,-2]] (C) [[2,-5],[3,-1]] ,(D) [[-2,5],[-3,1]]

If A=[[2,-1,5] , [4,0,3]] and B=[[-2,3,1] , [-1,2,-3]] then find A'+B'

A=[[2,0,-15,1,00,1,3]]A^(-1)=?

Find the value of x such that [(1,x,1)][(1, 3, 2),( 2, 5, 1), (15, 3, 2)][(1),( 2),(x)]=0