MCQ
$\left[\begin{array}{ll}1 & 0 \\ 0 & 1\end{array}\right]+\left[\begin{array}{ll}0 & 1 \\ 1 & 0\end{array}\right]=$
  • A
    $\left[\begin{array}{ll}2 & 0 \\ 0 & 2\end{array}\right]$
  • B
    $\left[\begin{array}{ll}0 & 2 \\ 2 & 0\end{array}\right]$
  • C
    $\left[\begin{array}{ll}2 & 2 \\ 2 & 2\end{array}\right]$
  • $\left[\begin{array}{ll}1 & 1 \\ 1 & 1\end{array}\right]$

Answer

Correct option: D.
$\left[\begin{array}{ll}1 & 1 \\ 1 & 1\end{array}\right]$
D

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