3 votes 3 votes Let $A =\begin{bmatrix} P & Q\\ R & Q\ \end{bmatrix}$. If $P,Q,R$ and $S$ are symmetric , What can you say about $A$? Linear Algebra matrix + – yes asked Oct 19, 2015 yes 563 views answer comment Share Follow See 1 comment See all 1 1 comment reply akash.dinkar12 commented Aug 31, 2018 reply Follow Share how can elements of a particular matrix be symmetric?? 0 votes 0 votes Please log in or register to add a comment.
0 votes 0 votes A is not Symmetric. monanshi answered Oct 19, 2015 monanshi comment Share Follow See 1 comment See all 1 1 comment reply yes commented Oct 19, 2015 reply Follow Share any hint?? 0 votes 0 votes Please log in or register to add a comment.