If A= 3&x-1 2x+3&x+2 is a symmetric matrix, then x = - Vidyadip

MCQ

If $\text{A}=\begin{bmatrix}3&\text{x}-1\\2\text{x}+3&\text{x}+2\end{bmatrix}$ is a symmetric matrix, then $x =$

A
$4$
B
$3$
✓
$-4$
D
$-3$

✓

Answer

Correct option: C.

$-4$

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