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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
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OpenStudy (anonymous):
@pooja195
OpenStudy (anonymous):
@Ms-Brains
OpenStudy (mathwizzard3):
A
OpenStudy (anonymous):
@Foreveralone01
OpenStudy (anonymous):
Choose all answers that are correct.
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OpenStudy (foreveralone01):
I would say A and I think B
OpenStudy (anonymous):
thx
OpenStudy (foreveralone01):
Yeah of course
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