Mathematics · Matrices and Determinants
Let A = [3 -1][2 4], then adjoint(A) is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1[3 2][-1 4]
- 2[4 -1][2 3]
- 3[-4 1][-2 -3]
- 4[4 1][-2 3]✓
Correct answer
[4 1][-2 3]
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