what is irrational number
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An irrational number is a number that cannot be expressed as a fraction for any integers and. Irrational numbers have decimal expansions that neither terminate nor become periodic.
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Irrational Numbers Definition
An irrational number is a real number that cannot be expressed as a ratio of integers, for example, √2 is an irrational number. Again, the decimal expansion of an irrational number is neither terminating nor recurring.
How do you know a number is irrational?
The real numbers which cannot be expressed in the form of p/q, where p and q are integers and q ≠ 0 are known as irrational numbers. For example √2 and √3 etc. are irrational. Whereas any number which can be represented in the form of p/q, such that, p and q are integers and q ≠ 0 is known as a rational number.
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