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Mathematics
Problem
The decimal
0.1010010001
…
0.1010010001\,\ldots
0.1010010001
…
(with the number of zeros between successive 1’s increasing by one each time) is best classified as a)
a
r
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a\ rational\ number
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na
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mb
er
b)
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g
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a\ terminating\ decimal
a
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mina
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c)
a
n
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an\ irrational\ number
an
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na
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er
d)
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a\ non\text{-}terminating\, repeating\ decimal
a
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mina
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