0 votes 0 votes Balaji Jegan asked Dec 11, 2018 Balaji Jegan 347 views answer comment Share Follow See all 2 Comments See all 2 2 Comments reply Bhagyashree Mukherje commented Dec 11, 2018 reply Follow Share Is it option (d) 5? 1 votes 1 votes Naveen Kumar 3 commented Dec 11, 2018 reply Follow Share https://math.stackexchange.com/questions/268029/trace-of-the-matrix-i-m-m2-is 1 votes 1 votes Please log in or register to add a comment.