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Question: Answered & Verified by Expert
$\left|\begin{array}{ccc}0 & p-q & p-r \\ q-p & 0 & q-r \\ r-p & r-q & 0\end{array}\right|=$
MathematicsDeterminantsJEE Main
Options:
  • A 0
  • B $(p-q)(q-r)(r-p)$
  • C pqr
  • D $3 p q r$
Solution:
2437 Upvotes Verified Answer
The correct answer is: 0
Since determinant of a skew-symmetric matrix of odd order is zero.

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