Let A and B be two symmetric matrices of same order. Then which one of the following statement is not true?
A. A + B is a symmetric matrix
B. AB is a symmetric matrix
C. (AB) = (BA)T
D. ATB = ABT
Answer:D
Let A and B be two symmetric matrices of same order. Then which one of the following statement is not true?
A. A + B is a symmetric matrix B. AB is a symmetric matrix C. (AB) = (BA)T D. ATB = ABT