MCQ
If $A^{-1} = `[(3, -1, 1),(-15, 6, -5),(5, -2, 2)]`,$ then adj A = ______.
- A$2 A^{-1}$
- ✓$A^{-1}$
- CI
- DA
✓
Answer
Correct option: B.
$A^{-1}$
B
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