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

Choose all answers that are correct.

A.

–1 • –1 = 1

B.

0 • –1 = 0

C.

0 • 2 = 0

D.

2 • 1 = 2

Question

30-10-2014
Mathematics

Answered

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

Choose all answers that are correct.

A.

–1 • –1 = 1

B.

0 • –1 = 0

C.

0 • 2 = 0

D.

2 • 1 = 2

Sagot :

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