MCQ
$\left|\begin{array}{ccc}2 & 3 & 7 \\ 13 & 17 & 5 \\ 15 & 20 & 12\end{array}\right|=$
  • A
    1
  • $0$
  • C
    -1
  • D
    2

Answer

Correct option: B.
$0$
B

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