If every element of a third order determinant of value ∆ is multiplied by 5, then the…

Mathematics · JEE Main · NTA ExamsMatrices and Determinants

If every element of a third order determinant of value ∆ is multiplied by 5, then the value of new determinant is
  1. 5
  2. 25
  3. 125

Answer

(D) 125 ∆

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