2 votes 2 votes What is the determinant of the matrix $\begin{bmatrix}5&3&2\\1&2&6\\3&5&10\end{bmatrix}$ $-76$ $-28$ $+28$ $+72$ Linear Algebra nielit2016mar-scientistb engineering-mathematics linear-algebra determinant + – admin asked Mar 31, 2020 retagged Oct 23, 2020 by Krithiga2101 admin 691 views answer comment Share Follow See all 2 Comments See all 2 2 Comments reply vg653 commented Mar 31, 2020 reply Follow Share B is the correct answer 0 votes 0 votes AkashChandraGupta commented Aug 9, 2020 reply Follow Share (B) 0 votes 0 votes Please log in or register to add a comment.
0 votes 0 votes Option B) is correct Expanding through $1st$ column $5[20-30] -1[30-10] +3[18-4]$ $=-50-20+42 = -28$ Ashwani Kumar 2 answered Mar 31, 2020 Ashwani Kumar 2 comment Share Follow See all 0 reply Please log in or register to add a comment.