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12th Class Mathematics Sample Paper Maths Olympiad Model Paper-3

  • question_answer
    If A and B are square matrices of equal degree, then which one is correct among the following?

    A) \[A+B=B+A\]

    B)  \[A+B=A-B\]

    C) \[AB=B-A\]      

    D)  \[AB=BA\]

    E)  None of these

    Correct Answer: A

    Solution :

    Not Available    


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