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zysi [14]
3 years ago
5

Is 0.212121... natural number, whole number, integer, rational number, irrational number

Mathematics
1 answer:
Ivenika [448]3 years ago
6 0
A natural number is a single digit whole number, a whole number is any number without a decimal or fraction including zero, an integer is any whole number and their opposites, a rational number is any number that can written as a fraction of two integers(a/b where b can't equal 0), and an irrational number is a number that cannot be expressed in a fraction of two integers. So terminating decimals are rational while repeating decimals are irrational.
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