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Mathematics, 16.05.2021 16:10 raiapowell
Question :7 *
1 point
rational numbers are closed under multiplication.
rational numbers are not closed under addition.
rational numbers are closed under addition.
addition of rational numbers is not commutative.
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Question :7 *
1 point
rational numbers are closed under multiplication.
rational...
rational numbers are closed under multiplication.
rational...
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