Let A = bmatrix &- &0 & &0 0&0&1 bmatrix . If B = adj A, then the matrix B^ -1 is equal to

MHT CET 2026 Mathematics question

Let A = . If B = adj A, then the matrix B is equal to

Answer: (D)

Expanding along the third row: . Since , we get , so

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Question ID VK-100469