Question:medium

If A=bmatrix2&0&0
2&2&0
2&2&2bmatrix, then det(adj A) is equal to:

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For an n× n matrix, det(adj A)=(det A)ⁿ⁻¹.

Updated On: Mar 18, 2026

8bmatrix1&0&0
1&1&0
1&1&1bmatrix
16bmatrix1&0&0
1&1&0
1&1&1bmatrix
64bmatrix1&0&0
1&1&0
1&1&1bmatrix
None of these

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The Correct Option is B

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