Mathematics · Matrices and Determinants
If A = [3 4][5 2] and 2A + B is a null matrix, then B is equal to:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1[6 8][10 4]
- 2[-6 -8][-10 -4]✓
- 3[5 8][10 3]
- 4[-5 -8][-10 -3]
Correct answer
[-6 -8][-10 -4]
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