jakeriaadam2 jakeriaadam2

14-11-2022
Mathematics

contestada

Why is the product of two rational numbers always rational?

Select from the drop-down menus to correctly complete the proof.

Let ab and cd represent two rational numbers. This means a, b, c, and d are
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, and
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. The product of the numbers is acbd, where bd is not 0. Because integers are closed under
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, acbd is the ratio of two integers, making it a rational number. Integers or rational numbers.

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