Mathematics · Matrices and Determinants
Let A be a non-singular matrix and B = adj A. Which of the following statements is/are correct? 1. AB = BA 2. AB is a scalar matrix 3. AB can be a null matrix Select the correct answer using the code given below:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11, 2 and 3
- 22 only
- 31 and 2 only✓
- 41 only
Correct answer
1 and 2 only
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