Ononot — For a 2 \times 2 matrix A with \det(A) = -4, let \text{adj}(

Guest Session: 1 Question Remaining. Create Account to save progress.

Determinantshard

0:00.0

For a $2 \times 2$ matrix $A$ with $\det(A) = -4$ , let $\text{adj}(A)$ denote the adjugate matrix. Which statements are correct?