Associative law

For rational numbers (i) state the associative law on addition, By choosing and three rational numbers prove the law. (ii) State the associative law on multiplication . By choosing any three rational numbers prove the law.

Can you apply commtutative and associate law to vector subtraction ?

Both addition and multiplication of numbers are operations which are neither commutative nor associative associative but not commutative commutative but not associative commutative and associative

Let ^(*) be a binary operation on R defined by a*b=ab+1. Then,* is commutative but not associative associative but not commutative neither commutative nor associative (d) both commutative and associative

Let * be a binary operation on R defined by a*b=a b+1 . Then, * is commutative but not associative associative but not commutative neither commutative nor associative (d) both commutative and associative

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

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