A number of the form p/q is said to be a rational number if *1 pointp

1.	A number of the form p/q is said to be a rational number if 1 pointp and q are integers and q ≠ 0p and q are integers and p ≠ 0 also q ≠ 0.p and q are integers.p and q are integers and p ≠ 07. -3/8 +1/7 =1/7 + (- 3/8) is an example to show that 1 pointrational numbers are closed under addition.addition of rational numbers is commutativeaddition of rational number is associative.rational numbers are distributive under addition
Answer» <P>Answer: 1st Ans).p and are INTEGERS and Q is *not* equal to 0 2nd Ans). ADDITION of Rational Numbers is Commutative.

A number of the form p/q is said to be a rational number if 1 pointp and q are integers and q ≠ 0p and q are integers and p ≠ 0 also q ≠ 0.p and q are integers.p and q are integers and p ≠ 07. -3/8 +1/7 =1/7 + (- 3/8) is an example to show that 1 pointrational numbers are closed under addition.addition of rational numbers is commutativeaddition of rational number is associative.rational numbers are distributive under addition

Answer»

<P>Answer:

1st Ans).p and are INTEGERS and Q is not equal to 0

2nd Ans). ADDITION of Rational Numbers is Commutative.