Q87 of 146 Page 52

Which of the following statements are True or False

Matrix multiplication is commutative.

False

In general matrix multiplication is not commutative


But it’s associative.


⇒ (AB)C=A(BC)


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86

Which of the following statements are True or False

Matrix addition is associative as well as commutative.

 87

Which of the following statements are True or False

Matrix multiplication is commutative.

 88

Which of the following statements are True or False

A square matrix where every element is unity is called an identity matrix.

 88

Which of the following statements are True or False

A square matrix where every element is unity is called an identity matrix.