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In Mathematics / Middle School | 2014-10-30

Which equations show that the set of whole numbers is closed under multiplication?

Choose all answers that are correct.

A. \(-1 \times -1 = 1\)

B. \(0 \times -1 = 0\)

C. \(0 \times 2 = 0\)

D. \(2 \times 1 = 2\)

Asked by Marissalk19

Answer (2)

C and D..................

Answered by konrad509 | 2024-06-10

The set of whole numbers is closed under multiplication as demonstrated by options C and D. In both cases, the product of whole numbers yields another whole number. Therefore, C ( 0 × 2 = 0 ) and D ( 2 × 1 = 2 ) are correct.
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Answered by konrad509 | 2025-06-12

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