" If "A=[[1,-1,2],[3,0,-2],[1,0,3]]" then prove that "A*(adjA)=|A|1." Also,find "A^(-1)

If A=[[1,-1,2],[3,0,-2],[1,0,3]] then prove that A*(adjA)=|A|I Also,find A^(-1)

If A = [[1,-1,2],[3,0,-2],[1,0,3]] prove A.adjA=|A|I Also,find A^ (− 1)

If A=[[1, -1, 2], [3, 0, -2], [1, 0, 3]] , then (adjA)A=

If A = [[1,-1,2],[3,0,-2],[1,0,3]] verify that A(adjA) = (adjA)A = abs(A)I ,

If A=[[1,2,3],[1,3,4],[1,4,3]] ,verify that A(adj.A)=(adj.A)=|A|.I

If A=[{:(1,3,3),(1,4,3),(1,3,4):}] , then verify that A adjA=|A|I. Also find A^(-1)

[" (1) Find the adjoint of "A" ,where "A=[[1,-1,0],[2,3,-2],[2,0,1]]],[" Also verify that "A*(adj A)=|A|I_(3)" ."]

if A=[[1,-1,12,3,018,2,10]] then find {A(adjA)}

If A=[[1, -2, 2], [0, 2, -3], [3, -2, 4]] , then A(adjA)=

If A=[[1,2,3],[2,3,4],[0,0,2]] then the value of adj(adjA) is-