Write the expression for spur of a matrix for a 3×3 matrix whose entries are in the form of aij.
Posted: Thu Jul 14, 2022 9:41 am
a) a11+ a12+a13
b) a11+ a21+a31
c) a12+ a22+a32
d) a11+ a22+a33
b) a11+ a21+a31
c) a12+ a22+a32
d) a11+ a22+a33