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Mathematics 23 Online
OpenStudy (anonymous):

Which of the following is NOT a rational number? A. 2.468 B. .89236054……. C. 4/9 D. .131313…

OpenStudy (mathmagician):

b, because a is a finite number and c,d have periods

OpenStudy (anonymous):

yes, an irrational number is infinite and cannot be predicted a,b,c are either finite or you can predict the nex t digits

OpenStudy (anonymous):

I mean a,c,d not a,b, c

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