Mathematics · Matrices
For what values of x is the matrix 3 - x2224 + x1-2-4-1 + x singular?
- 1-3i, 0, 3i
- 20, 1, 3
- 3-3, 0, 3✓
- 4-3, 1, 3
Correct answer
-3, 0, 3
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