MCQ
$\left[\begin{array}{ll}6 & 5\end{array}\right]\left[\begin{array}{c}1 \\ -1\end{array}\right]=$
  • A
    $[6-5]$
  • B
    $\left[\begin{array}{ll}-5 & 6\end{array}\right]$
  • 1
  • D
    11

Answer

Correct option: C.
1
C

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