" If "A=[[1,2,3],[1,3,5],[2,1,6]]," then "(" Adj "(" Adj "A)^(-1)=

If A=([1,2,3],[1,3,4],[1,4,3]), then | adj A| =

" If "A=[[1,-1,1],[0,2,-3],[2,1,0]]" and "B=(adj A)" and "C=5A" ,then find the value of "(|adj B)/(|C|)

If A=[[3,2],[1,4]], then A(adj A)=

" A is a square matrix of order "3" where "A=([1,2,3],[2,3,4],[5,6,8])" then the value of "|(" adj "(adj(adj(adj A))))" is equal to "

If A=[[1,2,1],[1,1,2],[2,2,1]] verify A(adj A)=(adj A)A=|A|I_(3) .

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

" 2) If "A=([3,1],[2,-3])" ,then find "|adj A|" ."

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

if A = [[3,2],[1,4]] , then A(adj A)=