If $A$ and $B$ are non singular square matrices of the same order, then which of the statements are true? (A) $(adj A)(adj B)=(adj B)(adj A)$ Choose the correct answer from the options given below : |
(A) and (C) Only (A) and (D) Only (B) and (C) Only (C) and (D) Only |
(C) and (D) Only |
(A) (adj A)(adj B) = (adj B)(adj A) This is false as matrix multiplication is not commutative. (B) $(A B)^{T}=A^{T} B^{T}$, this is false as $(A B)^{T}=B^{T} A^{T}$ (C) → This is true (D) → This no true |