MCQ
$\left[\begin{array}{ll}1 & 0 \\ 0 & 1\end{array}\right]\left[\begin{array}{cc}2 & -3 \\ 0 & 4\end{array}\right]=$
  • $\left[\begin{array}{cc}2 & -3 \\ 0 & 4\end{array}\right]$
  • B
    $\left[\begin{array}{ll}2 & 0 \\ 0 & 4\end{array}\right]$
  • C
    $\left[\begin{array}{cc}3 & -3 \\ 0 & 5\end{array}\right]$
  • D
    $\left[\begin{array}{ll}1 & 0 \\ 0 & 1\end{array}\right]$

Answer

Correct option: A.
$\left[\begin{array}{cc}2 & -3 \\ 0 & 4\end{array}\right]$
A

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