Rational or Irrational !?

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What is a Rational Number?

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A rational number is any number that can be expressed as the quotient or fraction of two integers, where the denominator is not zero. Examples include 1/2, 3, and -4.

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What is an Irrational Number?

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An irrational number is a number that cannot be expressed as a simple fraction. It is a non-repeating, non-terminating decimal. Examples include √2, π, and e.

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Is 0.17393939... a rational or irrational number?

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Rational Number - It can be expressed as a fraction (17393939/100000000).

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Is 0.127812781278... a rational or irrational number?

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Rational Number - It can be expressed as a fraction (127812781278/1000000000000).

Front

Is 0.72938479182... a rational or irrational number?

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Irrational Number - It cannot be expressed as a fraction.

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Is 0.172 a rational or irrational number?

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Rational Number - It can be expressed as a fraction (172/1000).

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Is 7.273 a rational or irrational number?

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Rational Number - It can be expressed as a fraction (7273/1000).

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What is an example of a rational number?

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An example of a rational number is 3/4.

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What is an example of an irrational number?

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An example of an irrational number is π (pi).

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How can you identify a rational number?

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A rational number can be identified if it can be written as a fraction a/b, where a and b are integers and b ≠ 0.