Evaluate the determinant of a 3×3 diagonal matrix with diagonal elements 2, 3, and 4.
Evaluate the determinant of a 3×3 diagonal matrix with diagonal elements 2, 3, and 4.
- A. 9
- B. 24
- C. 12
- D. 0
Answer: B) 24
Explanation: The determinant of a diagonal matrix is the product of its diagonal elements: 2 × 3 × 4 = 24.
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