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OpenStudy (rainbow_dashie):
Which sets of numbers are closed under multiplication? Choose all answers that are correct. A. whole numbers B. natural numbers C. negative integers D. integers
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OpenStudy (rainbow_dashie):
@sleepyjess
OpenStudy (rainbow_dashie):
@AnswerMyQuestions
OpenStudy (anonymous):
Hmm, I don't really know what it means to be closed under multiplication...
OpenStudy (mathstudent55):
@Rainbow_dashie Do you know what "closed under multiplication" means?
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