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1 vote
Which set of numbers is not closed under multiplication ?

a.) real numbers
b.) rational numbers
c.) integers
d.) irrational numbers

2 Answers

3 votes
d.)irrational numbers
User Saul
by
8.7k points
5 votes

Answer:

D). irrational numbers

Explanation:

The irrational numbers are the set of number which can NOT be written as a ratio (fraction). Decimals which never end nor repeat are irrational numbers. Irrational numbers are "not closed" under addition, subtraction, multiplication or division.

User Lachmania
by
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