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If a is a rational number and b is a rational number, then the product ab must be
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If a is a rational number and b is a rational number, then the product ab must be

User Banoona
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1 Answer

5 votes

Answer:

rational.

Explanation:

This is rational under the closure property of multiplication which states that the product of 2 values in the same set will also be a member of the same set, which in this case is the rational number set.

User Shilch
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