Tell whether the set is closed under the operation indicated.

If not closed, provide a counterexample.

1.) integers under addition 2.) integers under division

3.) whole numbers under subtraction 4.) Irrational numbers under addition

Question

Addisyn Huber

Mathematics

28 December, 17:35

Tell whether the set is closed under the operation indicated.

If not closed, provide a counterexample.

1.) integers under addition 2.) integers under division

3.) whole numbers under subtraction 4.) Irrational numbers under addition

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Answers (1)

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Kali Moss · Answer 1

Tell whether the set is closed under the operation indicated. If not closed, provide a counterexample.

1.) integers under addition 2.) integers under division

3.) whole numbers under subtraction 4.) Irrational numbers under addition

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Tell whether the set is closed under the operation indicated.If not closed, provide a counterexample.1.) integers under addition 2.) integers under division3.) whole numbers under subtraction 4.) Irrational numbers under addition

Tell whether the set is closed under the operation indicated.

If not closed, provide a counterexample.

1.) integers under addition 2.) integers under division

3.) whole numbers under subtraction 4.) Irrational numbers under addition