If A, B and C Are Matrices with Orders 3×3

question 1

Multiple Choice

If A, B and C are matrices with orders 3×3, 2×3 and 4×2 respectively, how many of the following matrix calculations are possible?
4B, A + B, 3B^T + C, AB, B^TA, (CB) ^T, CBA

• A)2
• B)4
• C)1
• D)3
• E)0

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