Q46 / 160 · AP EAMCET 2017 (26 Apr Shift 2) · Mathematics

If $A=\left[\begin{array}{cc}-2 & 1 \\ 3 & 4\end{array}\right]$ and $\mathrm{A}=\mathrm{P}+\mathrm{Q}$, where $\mathrm{P}$ is symmetric matrix and $\mathrm{Q}$ is Skew-Symmetric matrix; then Q is

  • A
    $\left[\begin{array}{cc}0 & -2 \\ 2 & 0\end{array}\right]$
  • B
    $\left[\begin{array}{cc}0 & 2 \\ -2 & 0\end{array}\right]$
  • Correct answer
    C
    $\left[\begin{array}{cc}0 & -1 \\ 1 & 0\end{array}\right]$
  • D
    $\left[\begin{array}{cc}0 & 1 \\ -1 & 0\end{array}\right]$

Hence, the correct answer is option: 'C'.

Relevant Questions