Mathematics · Matrices and Determinants
If A = | 1 -2 42 -1 34 2 0 | is the adjoint of a square matrix B, then B-1 is equal to:
- 1± 1√2 A✓
- 2± 1√2 B
- 3± √2 A
- 4± A
Correct answer
± 1√2 A
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