The element in the ith row and the jth column of a determinant of third order is equal to 2(i+j). What is the value of the determinant?

NDA 2021 Mathematics question

The element in the th row and the th column of a determinant of third order is equal to . What is the value of the determinant?

Answer: (A)

With the determinant is . Apply and

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Question ID VK-033545