If a matrix A = [A11 A12 ⋯ A1n A21 A2n ⋮ ⋮ An1 An2 ⋯ Ann], order(nxn) Aii = 1, Aij = 0 for i ≠ j. Then that matrix is
Posted: Thu Jul 14, 2022 9:01 am
a) Identity matrix
b) Null matrix
c) Singular matrix
d) None of the mentioned
b) Null matrix
c) Singular matrix
d) None of the mentioned