Which set is closed under multiplication? Select one: a. {1, 3} b. {0, 1, 3} c. {1, 2, 3} d. None of the sets are closed under multiplication.

asked Jun 8, 2017 210k views

2 votes

Which set is closed under multiplication?

Select one:
a. {1, 3}
b. {0, 1, 3}
c. {1, 2, 3}
d. None of the sets are closed under multiplication.

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7 votes

True the answer is d as the first person said...

Ozkolonur answered Jun 11, 2017

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4 votes

the answer is (d) None of the sets are closed under multiplication.

Hugoware answered Jun 14, 2017

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