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MCQMediumJEE Main 2023 · 25 January, Shift 1Inverse & Adjoint of a Matrix

Mathematics Question from JEE Main 2023 · 25 January, Shift 1

Let x,y,z>1x, y, z > 1 and

A=[1log⁡xylog⁡xzlog⁡yx2log⁡yzlog⁡zxlog⁡zy3].A = \begin{bmatrix} 1 & \log_x y & \log_x z \\ \log_y x & 2 & \log_y z \\ \log_z x & \log_z y & 3 \end{bmatrix}.

Then adj(adj A2)adj(adj\, A^2) is equal to:

  • A

    646^4

  • B

    282^8

  • C

    484^8

  • D

    242^4

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