0 votes 0 votes If the sum of the diagonal elements of a $2 \times 2$ matrix is $-6$, then the maximum possible value of determinant of the matrix is ________ Calculus gate2015-ee-1 linear-algebra matrices determinant numerical-answers + – makhdoom ghaya asked Feb 11, 2017 • retagged Mar 8, 2021 by Lakshman Bhaiya makhdoom ghaya 9.4k points answer comment Share See all 0 reply Please log in or register to add a comment.