A square matrix A=[ai j] is said to be symmetric if A prime for all possible values of i and j

Question

A square matrix A=[ai j] is said to be symmetric if A prime for all possible values of i and j (A) [ai j]-[aj i] (B) [ai j]=-[ai j]+1 (C) [ai j]+[aj i]=0 (D) [ai j]-2[aj i]

Tardigrade Admin · Accepted Answer

A square matrix A=[ai j] is said to be symmetric, if A prime=A, that is, [ai j]=[a barj] for all possible values of i and j.

Q. A square matrix $A = [a_{ij}]$ is said to be symmetric if $A^{'}$ for all possible values of $i$ and $j$

$[a_{ij}] - [a_{ji}]$

$[a_{ij}] = - [a_{ij}] + 1$

$[a_{ij}] + [a_{ji}] = 0$

$[a_{ij}] - 2 [a_{ji}]$

A square matrix $A = [a_{ij}]$ is said to be symmetric, if $A^{'} = A$ , that is, $[a_{ij}] = [a_{\overset{ˉ}{j}}]$ for all possible values of $i$ and $j$ .

Q. A square matrix A=[aij​] is said to be symmetric if A′ for all possible values of i and j

[aij​]−[aji​]

[aij​]=−[aij​]+1

[aij​]+[aji​]=0

[aij​]−2[aji​]