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Subjects>Math>Math & Arithmetic

Is a decimal that doesn't repeat rational?

Anonymous

∙ 8y ago

Updated: 9/22/2023

Yes, if it terminates. No, if it doesn't.

Wiki User

∙ 8y ago

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Q: Is a decimal that doesn't repeat rational?

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If the decimal doesn't terminate or repeat is is it a rational number still or not?

Not.

If it doesn if a decimal doesn't terminate or repeat is it still a rational number or not?

No, if a decimal does not terminate or repeat, it is not a rational number. Rational numbers can be expressed as a ratio of two integers, and their decimal representation either terminates or repeats after a certain point. Decimals that do not have a pattern and continue indefinitely are considered irrational numbers.

Can a rational number be repeating decimal?

Yes, a rational number can be a repeating decimal. A repeating decimal is a decimal in which one or more digits repeat infinitely. For example, 1/3 is a rational number that can be written as the repeating decimal 0.333...

how do you find out if a decimal is rational?

If a decimal can be expressed as a fraction then it is a rational number as for example 0.75 = 3/4 Also, if the decimal ever ends, or is a never ending repeat of the same digit or group of them, then it's a rational number.

What is the difference between the decimal expansion in irrational and rational numbers?

Decimals that terminate or repeat in some fashion are rational, while decimals that expand forever are irrational.

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