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# Define an Irrational Number ? - CBSE Class 9 - Mathematics

ConceptIrrational Numbers

#### Question

Define an irrational number ?

#### Solution

An irrational number is a real number that cannot be reduced to any ratio between an integer p and a natural number q.

If the decimal representation of an irrational number is non-terminating and non-repeating, then it is called irrational number.

For example sqrt3=1.732..........

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Solution Define an Irrational Number ? Concept: Irrational Numbers.
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