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

Commutativity : For any two literals a and b we have ab=ba

Commutativity : For any two literals a and b we have a+b=b+a

Property 7 for any integer a we have a xx(-1)=-a=(-1)xx a

Property 6 (property of zero): for any integer we have a xx0=0=0xx a

Multiplication is not commutative for integers.

For any two integers x and y . Which of the following suggests that operation of additions is commutative ?

Property 5 (existence of multiplicative identity): for every integer awe have a xx1=a=1xx a the integer 1 is called the multiplicative identity for integers.

Property 2 Subtraction of integers is not commutative i.e.for any two integers a and b a-b!=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