Mathematics · Determinants and Matrices
If A is a non-singular 3 × 3 matrix and det(ATA) = 16, then det(A) is equal to:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1± 8
- 2± 16
- 3± 4✓
- 4± 2
Correct answer
± 4
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