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JEE Advanced Mathematics question

MathematicsDeterminantsJEE Advanced

If

Δ(x)=

then is equal to

Answer: (D)

Solution

Apply : - row 1: - row 2: - row 3:

Δ(x)=Missing \end{vmatrix}\begin{vmatrix} 1 & x & 0 1+ x & x & 0 x & x & 1

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Question ID VK-108276