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Earn +20 ptsQ: Are the sets of positive fractions closed for addition?
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Are sets of fractions closed under addition?
Yes.
Are odd numbered sets closed under addition and multiplication?
No. 1 + 3 = 4, which is not odd. In fact, no pair of odds sums to an odd. So the set is not closed under addition.
What is the two kind of sets?
Closed sets and open sets, or finite and infinite sets.
What is the kinds of sets?
Closed sets and open sets, or finite and infinite sets.
What is an equation that's sets two fractions equal to each other?
They are equivalent fractions as for example: 3/4 = 9/12
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