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Mathematics 8 Online
OpenStudy (anonymous):

For which operations is the set {–1, 1} closed? Choose all answers that are correct. A. addition B. subtraction C. multiplication D. division

OpenStudy (anonymous):

@pooja195

OpenStudy (anonymous):

@Ms-Brains

OpenStudy (mathwizzard3):

A

OpenStudy (anonymous):

@Foreveralone01

OpenStudy (anonymous):

Choose all answers that are correct.

OpenStudy (foreveralone01):

I would say A and I think B

OpenStudy (anonymous):

thx

OpenStudy (foreveralone01):

Yeah of course

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