if `A=[(1,-1,1),(1,2,0),(1,3,0)],` then `|adjA|` is equal to

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

If [(2,1,0),(0,2,1),(1,0,2)] then |adjA|=

If {:A=[(1,0,0),(0,1,0),(a,b,-1)]:} , then A^2 is equal to

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

If A=[{:(1,0,0),(0,1,0),(a,b,-1):}] then A^(2) is equal to

If A=[{:(1,0,0),(0,1,0),(a,b,-1):}] then A^(2) is equal to

If A=[[1,-1,11,2,01,3,0]] then the value of |adjA|

If A=[(-1,0,0,1),(-1,1,0,2),(-1,0,0,1),(0,0,0,0)], then A(adjA) equals (A) [(1,5,0,2),(5,1,7,1),(-1,0,1,0),(0,0,5,0)] (B) zero matrix (C) a scalar quantity (D) identity matrix