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JEE Main 2008 Mathematics question

MathematicsDeterminantsJEE Main 2008

Let a, b, c be any real numbers. Suppose that there are real numbers x, y, z not all zero such that , and . Then is equal to

Answer: (4)

Solution

The homogeneous system , , has a non-trivial solution, so $Missing \end{vmatrix}\begin{vmatrix}1 & -c &

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Question ID VK-039094