Mathematics · Matrices

If A = [ 4 -1 21 ], then (A - 2I)(A - 3I) is equal to:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1A
2I
35I
4O✓

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If A = [ 4 -1 21 ], then (A - 2I)(A - 3I) is equal to:

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If A = [ 4 -1 21 ], then (A - 2I)(A - 3I) is equal to:

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