Mathematics, 23.02.2021 22:20 Tirone

Real numbers are (closed/not closed) under multiplication. Irrational numbers are (closed/not closed) under division.

Integers are (closed/not closed) under subtraction.

Positive rational numbers are (closed/not closed) under addition.

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More questions: Mathematics Another questions

Real numbers are (closed/not closed) under multiplication. Irrational numbers are (closed/not closed) under division. Integers are (closed/not closed) under subtraction. Positive rational numbers are (closed/not closed) under addition.

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Another question on Mathematics

Real numbers are (closed/not closed) under multiplication. Irrational numbers are (closed/not closed) under division.

Integers are (closed/not closed) under subtraction.

Positive rational numbers are (closed/not closed) under addition.