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प्रश्न
If A and B are symmetric matrices of the same order, then ____________.
विकल्प
AB is a symmetric matrix
A - B is a skew-symmetric matrix
AB + BA is a symmetric matrix
AB - BA is a symmetric matrix
MCQ
रिक्त स्थान भरें
उत्तर
If A and B are symmetric matrices of the same order, then AB + BA is a symmetric matrix.
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