Math

Can someone write an irrational number?
Just any one.

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  1. An irrational number is a number that cannot be expressed as a fraction.

    Take pi for example:
    pi = 3.14

    You cannot express that as a fraction/ratio.

    A rational number, is the opposite, you can express it has a simple fraction.

    example of rational number:
    1.5 can be written as 3/2

    more information:
    https://www.mathsisfun.com/irrational-numbers.html

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  2. π is indeed an irrational number ,
    but Don Ho said
    π = 3.14, which is not true, since 3.14 = 314/100
    or 157/50 and that would be a rational number

    all radicals that are not perfect squares, are also irrational number
    e.g. √5

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