For any square matrix A of order ‘n’, A(Adj A) is equal to

– by
Question:

For any square matrix A of order ‘n’, A(Adj A) is equal to

A.

(adj a)a

B.

determinant a

C.

rank of a

D.

both a & b

Answer» d. both a & b

Note: The above multiple-choice question is for all general and Competitive Exams in India.