MCQ
इनमें से कौन आव्यूह सममित है?
  • A
    $\left[\begin{array}{ccc}-1 & 2 & -2 \\ -2 & 1 & 2 \\ 2 & 2 & 1\end{array}\right]$
  • B
    $\left[\begin{array}{lll}1 & 0 & 2 \\ 0 & 1 & 0 \\ 0 & 0 & 5\end{array}\right]$
  • C
    $\left[\begin{array}{ll}1 & 2 \\ 3 & 6\end{array}\right]$
  • इनमें से कोई नहीं

Answer

Correct option: D.
इनमें से कोई नहीं
D

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