MCQ
$2\left[\begin{array}{ll}1 & 2 \\ 3 & 4\end{array}\right]=$
  • A
    $\left[\begin{array}{ll}2 & 2 \\ 3 & 4\end{array}\right]$
  • B
    $\left[\begin{array}{ll}1 & 4 \\ 6 & 4\end{array}\right]$
  • C
    $\left[\begin{array}{ll}2 & 2 \\ 6 & 4\end{array}\right]$
  • $\left[\begin{array}{ll}2 & 4 \\ 6 & 8\end{array}\right]$

Answer

Correct option: D.
$\left[\begin{array}{ll}2 & 4 \\ 6 & 8\end{array}\right]$
D

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