Subtraction of integers is commutative but not associative commutative and associative associative but not commutative (d) neither commutative nor associative

Commutative law

Property 2 (commutativity): for any two integers a and bwe have a xx b=b xx a that is multiplication of integers is commutative.

Property 2 The subtraction of whole numbers is not commutative that is if a and b are two whole numbers then in general a-b is not equal to (b-a)

Which of the following statements are true and which are false? i The product of a positive and a negative integer is negative. ii The product of two negative integers is a negative integer. iii The product of three negative integers is a negative integer. iv Every integer when multiplied with -1 gives its multiplicative inverse. v Multiplication on integers is commutative. vi Multiplication on integers is associative. vii Every nonzero integer has a multiplicative inverse as an integer.

Property 2 (Commutativity of addition): The addition of integers is commutative i.e.for any two integers a and b we have a+b=b+a

state true of false Subtraction of rational number is commutative.

Give an example to show that subtraction of complex number is not commutative.

The composition of functions is not commutative

Give an example to slow that the substraction of complex numbers is not commutative.