Practicing Success
Practicing Success
CUET Preparation Today
If \(A=\left[\begin{array}{lll}2& x-3 & x-2\\ 3& -2&-1\\ 4&-1 & -5\end{array}\right]\) is a symmetric matrix then \(x\) is |
\(3\) \(6\) \(8\) \(0\) |
\(6\) |
\(A^{\prime}=A\Rightarrow x-3=3 \Rightarrow x=6\) |
