Question

State whether the following statements are true or false.
(a) Rational numbers are not closed under the operation of multiplication.
(b) If x is the reciprocal of y, then y is not a reciprocal of x.
(c) If both x and y are negative rational numbers, the value of x - y is always negative.
(d) All integers are rational numbers, but all the rational numbers are not integers.​

Answer 1

Answer:

1.false

2.false

3.false

4.true

Answer 2

Answer:

1.False

2.False

3.False

4.True