" For any "2times2" matrix,if "A(adjA)=[[10,0],[0,10]]" then "|A|" is equal to "

For any 2xx2 matrix, if A\ (a d j\ A)=[[10 ,0 ],[0 ,10]] , then |A| is equal to

For any 2xx2 matrix, if A\ (a d j\ A)=[[10 ,0 ],[0 ,10]] , then |A| is equal to (a) 20 (b) 100 (c) 10 (d) 0

For any 2xx2 matrix, if A\ (a d j\ A)=[[10 ,0 ],[0 ,10]] , then |A| is equal to (a) 20 (b) 100 (c) 10 (d) 0

For a invertible matrix A, if A(adjA)=[[10, 0], [0, 10]] , then |A|=

For any 2xx2 matrix, if A\ (a d j\ A)=[10 0 0 10] , then |A| is equal to (a) 20 (b) 100 (c) 10 (d) 0

For any 2xx2 matrix if A (adj A )= [(10,0),(0,10)] then find |A|.

For a invertible matrix A if A(adjA)=[(10,0),(0,10)] , then |A|=