Mathematics · Matrices and Determinants
If A = ⌈2 2⌉ ⌊9 4⌋ and I = ⌈1 0⌉ ⌊0 1⌋, then 10 A−1 is equal to:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 14I − A
- 2A − 6I✓
- 36I − A
- 4A − 4I
Correct answer
A − 6I
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