hich of the following statements is true ?
(1 Point)
(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:
(a) Natural numbers are closed under multiplication
Step-by-step explanation:
Natural numbers are closed under multiplication, because if we multiply any two natural numbers, the product will always be a natural number. For example, 3 and 7 are two natural numbers. 3×7 = 21. 21 is also a natural number.