MCQ
$\left[\begin{array}{ll}3 & -2\end{array}\right]_{1 \times 2}\left[\begin{array}{r}1 \\ -1\end{array}\right]_{2 \times 1}=$
  • A
    $\left[\begin{array}{ll}3 & 2\end{array}\right]$
  • B
    $\left[\begin{array}{l}3 \\ 2\end{array}\right]$
  • C
    1
  • 5

Answer

Correct option: D.
5
D

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