MCQ
$\left|\begin{array}{lll}1^2 & 2^2 & 3^2 \\ 2^2 & 3^2 & 4^2 \\ 3^2 & 4^2 & 5^2\end{array}\right|=$
  • A
    8
  • -8
  • C
    16
  • D
    142

Answer

Correct option: B.
-8
B

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