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3 votes
Is 0.1010010001 a rational number

User JustNeph
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2 Answers

4 votes
yes because it go on and on and never end
User Mark Boltuc
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6.7k points
3 votes
Yes. It's the ratio of 1,010,010,001 to 10,000,000,000 .

Hint:
Any number that you can completely write down with digits
is a rational number. You did it, so it is.
User Arany
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7.3k points