If \(A=\left[\begin{array}{rrr} 0 & 3 & 4 \\ -3 & 0 & 5 \\ -4 & -5 & 0 \end{array}\right]\), then which one of the following statements is correct?
1
A2 is symmetric matrix with det(A2) = 0.
2
A2 is symmetric matrix with det(A2) ≠ 0.
3
A2 is skew-symmetric matrix with det(A2) = 0.
4
More than one of the above
5
None of the above