0 votes 0 votes sahil_malik asked Oct 21, 2018 sahil_malik 573 views answer comment Share Follow See all 15 Comments See all 15 15 Comments reply Show 12 previous comments Manas Mishra commented Oct 21, 2018 reply Follow Share if we take A as identity matrix then a ,c , d are giving correct 0 votes 0 votes MiNiPanda commented Oct 21, 2018 reply Follow Share @Manas Mishra You can't take that..A is mxn matrix and m>n. So it can't be I. 0 votes 0 votes Manas Mishra commented Oct 21, 2018 reply Follow Share o yes m>n so can't be identity matrix 0 votes 0 votes Please log in or register to add a comment.