Question

[2/5+(-2/9)]+[(-1/7)+3/7]a. Commutative and Distributive Property

b. Distributive and Associative Property

c. Additive Inverse and Associative Property

d. Commutative and Associative Property​

Answer 1

Step-by-step explanation:

The product of two rational numbers is always a rational number.

If a/b and c/d are any two rational numbers then (a/b × c/d) is also a rational number.

For example:

(i) Consider the rational numbers 1/2 and 5/7. Then,

(1/2 × 5/7) = (1 × 5)/(2 × 7) = 5/14, is a rational number .

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Answer 2

Answer:

5/14 is a rational number.

Step-by-step explanation:

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