CUET Preparation Today
CUET
-- Mathematics - Section B1
Matrices
a
b
c
d
The correct answer is Option (1) → a
$(A+A^T)^T=A^T+(A^T)^T$
$=A^T+A$ $[(A^T)^T=A]$
$=A+A^T$
∴ Symmetric Matrix
