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If A is a square matrix of order 3 such ...

If A is a square matrix of order 3 such that `|A|=2` , then write the value of `a d j(a d jA)dot`

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To find the value of \( \text{adj}(\text{adj} A) \) for a square matrix \( A \) of order 3 with \( |A| = 2 \), we can follow these steps: ### Step 1: Understand the formula for adjoint of adjoint The formula for the adjoint of the adjoint of a matrix \( A \) is given by: \[ \text{adj}(\text{adj} A) = |A|^{n-2} A \] where \( n \) is the order of the matrix. ...
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