Q93 of 146 Page 52

Which of the following statements are True or False

If A and B are two square matrices of the same order, then AB = BA.

False

∵ Matrix multiplication is not commutative.


Eg. Let A =


B=


⇒ AB= and BA=


⇒ AB≠BA


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Which of the following statements are True or False

Transpose of a column matrix is a column matrix.

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Which of the following statements are True or False

If A and B are two square matrices of the same order, then AB = BA.

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Which of the following statements are True or False

If each of the three matrices of the same order are symmetric, then their sum is a symmetric matrix.

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Which of the following statements are True or False

If each of the three matrices of the same order are symmetric, then their sum is a symmetric matrix.