Mathematics · Matrices
If A-1 = 7 28 2, then the matrix A is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 12 -2 -8 7
- 2-7 82 -2
- 3-1 14 -72✓
- 41 -1 -4 72
Correct answer
-1 14 -72
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