Determinant of adjoint Home › Forums › Math Olympiad, I.S.I., C.M.I. Entrance › Determinant of adjoint Tagged: Determinant This topic contains 0 replies, has 1 voice, and was last updated by Aniruddha Bardhan 1 week, 6 days ago. Viewing 1 post (of 1 total) Author Posts August 5, 2019 at 10:19 am #32406 Aniruddha BardhanParticipant see the attachement. My approach: B=adj(A) and C=adj(B). so det (B)= A^2=2^2 and det (C)=B^2=2^4. so det(2AB^TC)= 2^8 . I did not get any option with 2^8 May be I am wrong kindly check. Attachments:You must be logged in to view attached files. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic.