If `A=[[a,b],[c,d]]` then adj(A)

If A=[[a, b],[ c ,d]] , then a d j\ A is [[-d,-b],[-c, a]] (b) [[d,-b],[-c ,a]] (c) [[d, b],[ c, a]] (d) [[d, c],[ b ,a]]

If {:S=[(a,b),(c,d)]:} , then adj A is equal to

If A=[[a,b] , [c,d]] and B=[[a',b] , [c',d']] then find the value of A-B

If A=[[a,bc,d]]; find det (A.(adj(A))1

If A=[(5a, -b),(3,2)] and A adj A=A A^T, then 5a+b is equal to: (A) -1 (B) 5 (C) 4 (D) 13

If A & B are square matrices of order 2 such that A+adj(B^T)=[[2,1],[1,2]] & A^T-adj(B)=[[0,1],[1,0]] then

If A={a,b},B={c,d},C={d,e} then {(a,c),(a,d)(a,e),(b,c),(b,d),(b,e)}=

If A is order 2 square matrix such that |A|=2, then |(adj(adj(adjA)))| is 512 b. 256 c. 64 d. none of these

If A=[{:(11,7),(-13,17):}] then adj(adj A) is

If A={a,b},B={c,d},C={d,e} , then {(a,c),(a,d),(a,e),(b,c),(b,d),(b,e)} is equal to