Question

3.Which of the following statements is true ?
(a) Natural numbers are closed under multiplication
(b) Whole numbers are not closed under multiplication
(c) Integers are not closed under multiplication
(d) Rational numbers are not closed under multiplication.​

Answer 1

Answer:

option d is the correct answer

D)Rational numbers are not closed under multiplication.

Thank you .

Answer 2

Answer:

Integers and Natural numbers are the sets that are closed under multiplication.

Step-by-step explanation:

(a) Natural numbers are closed under multiplication.

This statement is true