If A is a 2×3 matrix and B is a 3×2 matrix, then the order of BA is:
If A is a 2×3 matrix and B is a 3×2 matrix, then the order of BA is:
- A. 3×3
- B. 2×2
- C. 2×3
- D. 3×2
Answer: A) 3×3
Explanation: B is 3×2 and A is 2×3. The product BA is defined because columns of B (2) equals rows of A (2). The order is (rows of B) × (columns of A) = 3×3.
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