Question bank/JEE Main/Mathematics

JEE MainMathematicsModerateMatrix and determinant

Let A be a [IMAGE] matrix with real entries. If
[IMAGE] then the value of [IMAGE]



Show answer and solution
, and matrix [IMAGE] is a
skew symmetric matrix with odd order hence its determinant is



Source: Grass-G / M-15 Mathematics Paper 11 Nov.docx

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