Question
$A{A^\prime }$ is always a symmetric matrix for any matrix A.
Correct Answer True
Matrices — Class 12 Maths Solution
Step-by-step Solution
${\left[ {A{A^\prime }} \right]^\prime } = {\left( {{A^\prime }} \right)^\prime }{A^\prime } = \left[ {A{A^\prime }} \right]$
NCERT & Exemplar solution for CBSE Class 12 Mathematics, Matrices. Curated by Sachin Sharma. Free for all students.