Matrix multiplication and properties

Evaluate the following after simplifying the multiplication using properties of multiplication. 43 times 13

Evaluate the following after simplifying the multiplication using properties of multiplication. 25 times 312 times 4

Evaluate the following after simplifying the multiplication using properties of multiplication. (-59) times (-103)

Evaluate the following after simplifying the multiplication using properties of multiplication. 79 times (-48)

Evaluate the following after simplifying the multiplication using properties of multiplication. (-40) times 17+40 times (-13)

Matrix multiplication is commutative .

Matrix multiplication is commutative .

Matrix multiplication is associative

True or False statements : Matrix multiplication is associative.

Rectify the mistake : Matrix multiplication is commutative and associative,