Mathematics · Matrices
If A = 2-13-451 and B = 234-215, then which of the following is true?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Only AB is defined
- 2Only BA is defined
- 3Both AB and BA are defined✓
- 4Neither AB nor BA is defined
Correct answer
Both AB and BA are defined
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