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What is irrrational number

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What is irrrational number

Posted by Sarita Sharma 6 years, 3 months ago

CBSE > Class 10 > Mathematics

2 answers

Yogita Ingle 6 years, 3 months ago

A number is called irrational if it cannot be expressed in the form p/q where p and q are integers ( q> 0).
Example : √3,√2,√5,p etc.
They have non-terminating and non-repeating decimal expression
The sum, difference, multiplication and division of irrational numbers are not always irrational. Irrational numbers do not satisfy the closure property under addition, subtraction, multiplication and division

2Thank You

Irfan Khan 6 years, 3 months ago

The number that can not be write in the form of p/q, where q is not equal to 0 are called irrational number.

1Thank You

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Don't post personal information, mobile numbers and other details.
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CBSE > Class 10 > Mathematics