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3 years ago

Which of the following sets is closed under multiplication?

Mathematics

2 answers:

andrezito [222]3 years ago

7 0

B. {1,2} because they are both whole numbers 0 is not one.

(Proof: Whole Numbers: This set is closed only under addition and multiplication. Integers: This set is closed only under addition, subtraction, and multiplication. Rational Numbers: This set is closed under addition, subtraction, multiplication, and division (with the exception of division by 0)"

velikii [3]3 years ago

7 0

Answer:

(o,1)

Step-by-step explanation:

i got my results back and it said that this was the correct answer

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Answer:

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3 years ago

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Hello,

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